{
 "features_resolved": {
  "snapshot_any": true,
  "snapshot_mem": false,
  "fork": true,
  "pause_resume": true,
  "persistent_disk": true,
  "whole_disk": null,
  "persist_scope": null,
  "volumes": true,
  "auto_stop_idle": false,
  "long_sessions": true,
  "custom_image": true,
  "image_snapshot": true,
  "image_oci": false,
  "vm_isolation": true,
  "docker_inside": true,
  "nested_virt": false,
  "root": null,
  "systemd": null,
  "browser": false,
  "desktop": false,
  "computer_use": false,
  "code_interpreter": null,
  "browser_control": null,
  "desktop_control": null,
  "browser_and_desktop": false,
  "anti_bot": false,
  "captcha_solving": false,
  "residential_ip": false,
  "agent_harnesses": false,
  "ssh": true,
  "public_ipv4": true,
  "inbound_https": true,
  "custom_domain": null,
  "raw_tcp_inbound": null,
  "egress_allowlist": true,
  "open_internet": true,
  "static_egress_ip": true,
  "private_network": null,
  "self_host": false,
  "byoc": false,
  "open_source": false,
  "soc2": true,
  "hipaa": false,
  "sso": true,
  "gpu": true,
  "arm64": false,
  "windows": true,
  "macos": false,
  "lang_python": true,
  "lang_node": false,
  "lang_go": null,
  "lang_rust": null,
  "lang_java": null,
  "gpu_desktop": null,
  "credential_injection": null,
  "egress_http_rules": false,
  "wake_on_request": false,
  "live_resize": false,
  "fork_running": false,
  "memory_snapshot_fork": false,
  "webhooks": null,
  "scheduled_wakeups": null,
  "audit_logs": null,
  "eu_data_residency": false,
  "zero_data_retention": null,
  "scoped_api_keys": null,
  "spend_limits": null,
  "mcp_server": false,
  "usage_api": false,
  "snapshot_auto": false,
  "snapshot_on_demand": true,
  "harness_api": false,
  "own_agent_api": false,
  "fast_boot": null,
  "strong_isolation": true,
  "ingress_rules": true,
  "guest_firewall": true,
  "secret_proxy": false,
  "secret_proxy_any": false,
  "volume_attach": true,
  "volume_shared": true,
  "sidecar": null,
  "fuse": true,
  "kernel_features": true,
  "burst": null
 },
 "company": {
  "id": "sakura-cloud",
  "checked": "2026-09-30",
  "company": "SAKURA Internet Inc. (さくらインターネット株式会社)",
  "ownership": {
   "value": "public",
   "parent": null,
   "source": "https://stockanalysis.com/quote/tyo/3778/company/",
   "quote": "SAKURA Internet Inc. provides cloud computing services in Japan. ... Ticker Symbol 3778 Exchange Tokyo Stock Exchange"
  },
  "stage": {
   "value": "public",
   "source": "https://stockanalysis.com/quote/tyo/3778/company/",
   "quote": "Ticker Symbol 3778 Exchange Tokyo Stock Exchange",
   "confidence": "high",
   "note": "Founded 1996; listed on the Tokyo Stock Exchange (ticker 3778) well before the current cloud/sandbox product existed. No pre-IPO VC funding history for a 'Sakura Cloud' product was found (nor sought, as the company has been public for many years); total_funding_usd / last_round below are marked unknown since this is not tracked the same way as for a private startup."
  },
  "accelerators": [],
  "total_funding_usd": {
   "value": null,
   "status": "unknown"
  },
  "last_round": {
   "type": "public",
   "amount_usd": null,
   "date": null,
   "leads": [],
   "status": "unknown",
   "source": "https://stockanalysis.com/quote/tyo/3778/",
   "quote": "Ticker Symbol 3778 Exchange Tokyo Stock Exchange"
  },
  "investors": [],
  "portfolio_listings": [],
  "revenue": {
   "value_usd": 259600000,
   "kind": "annual revenue",
   "as_of": "TTM through Jun 2026 (consolidated, company-wide)",
   "status": "estimated",
   "basis": "stockanalysis.com aggregating SAKURA Internet's consolidated TSE-filed financial statements (JPY 38.94B TTM revenue, +18.1% YoY); converted at ~150 JPY/USD. Most recent full fiscal year (ended Mar 31, 2026) consolidated revenue was JPY 35.301B (~$235M). Figures are for the whole public company, not the Sakura Cloud VM product alone.",
   "source": "https://stockanalysis.com/quote/tyo/3778/",
   "quote": "Revenue (ttm) 38.94B +18.1%"
  },
  "employees": {
   "value": 1135,
   "source": "https://stockanalysis.com/quote/tyo/3778/company/"
  },
  "note": "Sakura Cloud is a product of SAKURA Internet Inc., a Japanese public company (Tokyo Stock Exchange: 3778) founded in 1996 and headquartered in Osaka; it is not an independent VC-backed startup, so 'funding' concepts (accelerator, seed/series rounds) do not apply. Revenue figures above are whole-company (all Sakura Internet products: hosting, cloud, data centers), not isolated to the Sakura Cloud VM line. Stock jumped ~20% in early 2026 on news of Microsoft's $10B Japan AI infrastructure investment plans (unrelated direct equity investment in Sakura Internet itself, per the coverage found)."
 },
 "id": "sakura-cloud",
 "name": "Sakura Internet Cloud",
 "url": "https://cloud.sakura.ad.jp/products/server/",
 "category": "hyperscaler",
 "isolation": "vm",
 "modes": [
  {
   "key": "normal-ishikari",
   "label": "Normal VM, displayed Ishikari zone",
   "flags": [],
   "os": [
    "linux"
   ],
   "regions": [
    "asia"
   ],
   "gpu_only": false,
   "features": {},
   "pricing": "sizes",
   "vcpu_h": null,
   "ram_gib_h": null,
   "cpu_basis": "alloc",
   "ram_basis": "alloc",
   "active_floor": 0,
   "ram_per_vcpu": [
    null,
    null
   ],
   "ram_fixed_per_vcpu": null,
   "vcpu_options": null,
   "min_vcpu": null,
   "max_vcpu": null,
   "max_ram_gib": null,
   "sizes": [
    {
     "name": "1C1GB",
     "vcpu": 1,
     "ram_gib": 1,
     "disk_gib": 0,
     "hour": 0.040563,
     "month_cap": 8.9239
    },
    {
     "name": "1C2GB",
     "vcpu": 1,
     "ram_gib": 2,
     "disk_gib": 0,
     "hour": 0.052153,
     "month_cap": 12.4297
    },
    {
     "name": "2C2GB",
     "vcpu": 2,
     "ram_gib": 2,
     "disk_gib": 0,
     "hour": 0.092716,
     "month_cap": 19.1227
    },
    {
     "name": "2C4GB",
     "vcpu": 2,
     "ram_gib": 4,
     "disk_gib": 0,
     "hour": 0.133279,
     "month_cap": 26.7718
    },
    {
     "name": "4C4GB",
     "vcpu": 4,
     "ram_gib": 4,
     "disk_gib": 0,
     "hour": 0.191227,
     "month_cap": 38.2454
    },
    {
     "name": "4C8GB",
     "vcpu": 4,
     "ram_gib": 8,
     "disk_gib": 0,
     "hour": 0.266559,
     "month_cap": 53.5435
    },
    {
     "name": "4C16GB",
     "vcpu": 4,
     "ram_gib": 16,
     "disk_gib": 0,
     "hour": 0.417222,
     "month_cap": 84.1398
    },
    {
     "name": "6C12GB",
     "vcpu": 6,
     "ram_gib": 12,
     "disk_gib": 0,
     "hour": 0.399838,
     "month_cap": 80.3153
    },
    {
     "name": "8C16GB",
     "vcpu": 8,
     "ram_gib": 16,
     "disk_gib": 0,
     "hour": 0.533117,
     "month_cap": 107.0871
    },
    {
     "name": "8C32GB",
     "vcpu": 8,
     "ram_gib": 32,
     "disk_gib": 0,
     "hour": 0.840239,
     "month_cap": 168.2797
    },
    {
     "name": "12C48GB",
     "vcpu": 12,
     "ram_gib": 48,
     "disk_gib": 0,
     "hour": 1.257462,
     "month_cap": 252.4195
    },
    {
     "name": "16C32GB",
     "vcpu": 16,
     "ram_gib": 32,
     "disk_gib": 0,
     "hour": 1.066235,
     "month_cap": 214.1741
    },
    {
     "name": "16C64GB",
     "vcpu": 16,
     "ram_gib": 64,
     "disk_gib": 0,
     "hour": 1.680479,
     "month_cap": 336.5593
    },
    {
     "name": "20C64GB",
     "vcpu": 20,
     "ram_gib": 64,
     "disk_gib": 0,
     "hour": 1.796374,
     "month_cap": 359.5066
    },
    {
     "name": "20C224GB",
     "vcpu": 20,
     "ram_gib": 224,
     "disk_gib": 0,
     "hour": 4.856004,
     "month_cap": 971.4326
    }
   ],
   "pool_tiers": null,
   "requires_always_on": false,
   "always_on_month_per_instance": null,
   "commit_note": null,
   "min_billed_seconds": 3600,
   "granularity_s": 3600,
   "start_fee": null,
   "boot_overhead_s": null,
   "multiplier": 1,
   "windows_vcpu_h": null,
   "gpu": null,
   "note": "Native JPY list price for Ishikari zone 1, 4 core / 8 GB: ¥46/hour, ¥462/day, ¥9,240/month TAX-INCLUSIVE (\"表示価格は全て税込です\"). Stored NET of Japan's 10% consumption tax (÷1.10: ¥41.8/h, ¥420/day, ¥8,400/month), converted with fx.json. Billing: hourly under 10 h/day, daily under 20 days/month, fixed monthly from 20 days (only the monthly cap is representable)."
  },
  {
   "key": "passport-1y",
   "label": "Normal VM + 12-month discount passport (Ishikari 1)",
   "flags": [],
   "commit": true,
   "commit_term": "1-year",
   "regions": [
    "asia"
   ],
   "pricing": "sizes",
   "sizes": [
    {
     "name": "4C8GB",
     "vcpu": 4,
     "ram_gib": 8,
     "disk_gib": 0,
     "hour": null,
     "month_cap": null
    }
   ],
   "requires_always_on": true,
   "always_on_month_per_instance": 48.1892,
   "commit_note": "Passport right bought upfront (4C8GB Ishikari-1: ¥11,088 for 12 months) gives 20% off 12 monthly server bills; net effect ≈10% off monthly (¥9,240 → ¥8,316 gross/month, ¥7,560 net = $48.19). 24 mo: ¥44,352 for 35% (≈15% net); 36 mo: ¥99,792 for 50% (≈20% net → $42.83/month). Server fee only, not disk/licences; no refund on cancel."
  },
  {
   "key": "dedicated-core-intel",
   "label": "Core-dedicated plan (Intel Xeon), all zones same price",
   "flags": [],
   "regions": [
    "asia"
   ],
   "pricing": "sizes",
   "sizes": [
    {
     "name": "2C4GB",
     "vcpu": 2,
     "ram_gib": 4,
     "disk_gib": 0,
     "hour": 0.289738,
     "month_cap": 58.6429
    },
    {
     "name": "4C8GB",
     "vcpu": 4,
     "ram_gib": 8,
     "disk_gib": 0,
     "hour": 0.58527,
     "month_cap": 117.2858
    },
    {
     "name": "8C32GB",
     "vcpu": 8,
     "ram_gib": 32,
     "disk_gib": 0,
     "hour": 1.477662,
     "month_cap": 295.7643
    }
   ],
   "min_billed_seconds": 3600,
   "granularity_s": 3600,
   "note": "Dedicated physical cores; ~2.2x the shared normal plan. Default quota 24 dedicated Intel cores per project. AMD EPYC 32C/120GB ¥687/h, 192C/1024GB ¥6,050/h also offered."
  },
  {
   "key": "vrt-h100",
   "label": "高火力 VRT GPU VM (Ishikari 1 only)",
   "flags": [],
   "gpu_only": true,
   "regions": [
    "asia"
   ],
   "pricing": "sizes",
   "sizes": [
    {
     "name": "H100x1",
     "vcpu": null,
     "ram_gib": null,
     "disk_gib": 0,
     "hour": 5.736807,
     "month_cap": 2230.98
    }
   ],
   "gpu": {
    "H100": 5.736807
   },
   "note": "¥990/h; daily rate (¥23,100) after 24 h from start; monthly (¥385,000) after 17 days. vCPU/RAM of the VM not published on the page. Default quota: 1 GPU per project. Needs separate paid boot disk."
  }
 ],
 "storage": {
  "included_disk_gib": 0,
  "disk_gib_month": 0.2231,
  "disk_billed_when_stopped": true,
  "snapshot_gib_month": 0.0637,
  "paused_ram_billed": null
 },
 "network": {
  "egress_free_gib": null,
  "egress_gib": 0,
  "ipv4_month": null,
  "ipv4_available": true,
  "internet": {
   "default": "full",
   "bandwidth_mbps": 100,
   "evidence": [
    {
     "quote": "仮想サーバからのOutbound(送信)は100Mbpsで帯域制限されます。",
     "url": "https://manual.sakura.ad.jp/cloud/support/technical/network-connection.html"
    },
    {
     "quote": "共有セグメント(100Mbps): 月間 1.6TB (平均5Mbps)",
     "url": "https://manual.sakura.ad.jp/cloud/support/technical/network-connection.html"
    },
    {
     "quote": "上記『月間転送量目安』を大幅に超過した場合に、弊社バックボーン帯域の状況により、個々のお客様サーバの帯域制限を実施することがあります。",
     "url": "https://manual.sakura.ad.jp/cloud/support/technical/network-connection.html"
    }
   ]
  }
 },
 "plans": [
  {
   "name": "Pay as you go",
   "fee": 0,
   "flags": [],
   "fee_is_credit": false,
   "included_usd": null,
   "per_seat": null,
   "concurrency": null,
   "max_session_h": null,
   "max_vcpu": null,
   "max_ram_gib": null,
   "sizes_allowed": null,
   "note": "Unknown quotas are not confirmed unlimited. "
  }
 ],
 "free": {
  "monthly_credit": 0,
  "one_time_credit": 0
 },
 "features": {
  "linux": true,
  "windows": true,
  "macos": false,
  "arm64": false,
  "gpu": true,
  "gpu_types": [
   "H100",
   "V100"
  ],
  "snapshot": "fs",
  "pause_resume": true,
  "fork": true,
  "persistent_disk": true,
  "volumes": null,
  "auto_stop_idle": false,
  "max_session_h": null,
  "custom_image": true,
  "docker_inside": true,
  "nested_virt": false,
  "root": null,
  "systemd": null,
  "browser": false,
  "desktop": false,
  "computer_use": false,
  "code_interpreter": null,
  "agent_harnesses": false,
  "ssh": true,
  "public_ipv4": true,
  "inbound_https": true,
  "custom_domain": null,
  "raw_tcp_inbound": null,
  "egress_allowlist": true,
  "static_egress_ip": true,
  "private_network": null,
  "self_host": false,
  "byoc": false,
  "open_source": false,
  "regions": [
   "asia"
  ],
  "soc2": true,
  "hipaa": false,
  "sso": true,
  "lang_python": true,
  "lang_node": false,
  "lang_go": null,
  "lang_rust": null,
  "lang_java": null,
  "gpu_desktop": null,
  "credential_injection": null,
  "egress_http_rules": false,
  "wake_on_request": false,
  "live_resize": false,
  "fork_running": false,
  "memory_snapshot_fork": false,
  "webhooks": null,
  "scheduled_wakeups": null,
  "audit_logs": null,
  "eu_data_residency": false,
  "zero_data_retention": null,
  "scoped_api_keys": null,
  "spend_limits": null,
  "mcp_server": false,
  "snapshot_auto": false,
  "snapshot_on_demand": true,
  "harness_api": false,
  "egress_allowlist_level": "ip",
  "ingress_rules": true,
  "guest_firewall": true,
  "secret_proxy": false,
  "volume_attach": true,
  "volume_shared": true,
  "isolation": "qemu-kvm",
  "image_oci": false,
  "anti_bot": false,
  "captcha_solving": false,
  "egress_ip_type": "datacenter",
  "own_agent_api": false,
  "max_session_unlimited": true,
  "open_internet": true,
  "usage_api": false
 },
 "perf": {
  "cpu_runs_s": null,
  "cold_start_ms": null,
  "burst_tti_ms": null,
  "dax_s": null
 },
 "knobs": [],
 "caveats": [
  "Daily caps cannot be represented exactly by engine month_cap; normalized 8-hour day example is unaffected.",
  "Stopped-server billing and disk/snapshot tariff not verified.",
  "Unknowns remain null, not free. Normal VM is an ordinary self-serve on-demand VM (alt flag removed 2026-09-28).",
  "Worked example assumes resources are released between active windows unless a retained-instance scenario is explicitly discussed.",
  "VAT basis: page prices are tax-inclusive (10% consumption tax); card stores net = gross ÷ 1.10 (fix 2026-09-28; the ¥9,240 → ¥8,400 net is a round list figure, consistent with a 10% gross-up).",
  "Residency: Japan: Ishikari and Tokyo zones. Exact SKU/price varies by zone.",
  "Zone prices differ: Ishikari 1 and 3 identical (cheapest); Ishikari 2 is ~25% higher for mid sizes (4C8GB ¥11,550/month, ¥57/h); Tokyo 1/2 ~5% higher (4C8GB ¥9,680, ¥48/h). No Osaka server zone. 2C8GB exists only in Ishikari 3/Tokyo.",
  "Billing = min(hourly+daily, monthly) on the month's summed running time: 10 h of hourly = 1 day, 20 days = 1 month; so an always-on VM costs the monthly price (~200 h of hourly), and any day with >10 h is capped at the daily price. The engine only models the monthly cap, so >10 h/day but <20-day workloads are overstated."
 ],
 "sources": [
  "https://cloud.sakura.ad.jp/products/server/",
  "https://cloud.sakura.ad.jp/payment/",
  "https://cloud.sakura.ad.jp/payment/about/",
  "https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.cs.html"
 ],
 "fleet": {
  "default_max_instances": null,
  "default_max_vcpu": null,
  "default_max_gpus": null,
  "raise": "ticket",
  "raise_time_days": null,
  "verification": null,
  "tiers": "Per project/zone: personal members 20 servers, corporate 100; both 300 GB total memory. Three projects/member ID by default.",
  "notes": "Not an account-wide machine cap, so instance field null. Request higher quota via published support/FAQ route; use-case hearing possible and approval not guaranteed. Default per-project limits: servers 100 per zone (personal accounts 20), memory 300 GB per zone, 1 GPU per project, dedicated-core Intel 24 cores / AMD 7003 128 / AMD 9004 192, dedicated hosts 3, disks 100 and 20 TB per zone, 3 projects per member ID. 50 x 4C8GB (400 GB RAM) exceeds the 300 GB/zone memory quota: needs 2 zones or a raise.",
  "sources": [
   "https://manual.sakura.ad.jp/cloud/optimal-architecture/appendix_A/service_quota.html",
   "https://manual.sakura.ad.jp/cloud/payment/resource-limit.html"
  ],
  "researched": "2026-09-28"
 },
 "audit_2026_09_29": {
  "applied": 16,
  "source": "checked against the provider's live pricing and docs pages",
  "reviewed": 4
 },
 "feature_evidence": {
  "snapshot_auto": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/server/power.html",
   "quote": "サーバの電源ボタン押下をエミュレートします。",
   "note": "Plain KVM IaaS VM: shutdown is an ACPI power-off; the disk simply persists. Scheduled disk backups exist (自動バックアップ, '定期的なデータのバックアップ') but that is not snapshot-on-stop.",
   "checked": "2026-09-29"
  },
  "snapshot_on_demand": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/storage/archive.html",
   "quote": "しかし、「ディスク」、「アーカイブ」、「VPSディスク」を選択することで、作成完了時にそれぞれ指定したソースのディスクイメージがあらかじめ格納された状態のアーカイブを作成することが可能です。",
   "note": "Disk image only (no memory). Archive ('マイアーカイブ') from a disk, on demand via control panel/API; can be the source for new disks/servers, including in other zones. Taking it from a running server's disk may be inconsistent (stop recommended). Also a server 'clone' function (copies the first disk only).",
   "checked": "2026-09-29"
  },
  "harness_api": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "最大192仮想コア、メモリ1024GBまで、用途に合わせて選択できるクラウドサーバーです。",
   "note": "Sakura Cloud's server product is a general-purpose IaaS VM (\"cloud server with up to 192 virtual cores, up to 1024GB memory, selectable to fit your use case\"); there is no first-party API to drive a coding agent/harness inside the sandbox anywhere in the product/manual set. This is a plain KVM VM provider, not an agent-harness platform, so the feature is plainly outside what the product is.",
   "checked": "2026-09-30"
  },
  "egress_allowlist": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/network/vpn-router/vpn-firewall.html",
   "quote": "インターフェースごとに受信/送信するパケットを指定したルールに基づいてフィルタリング",
   "note": "Outbound (送信方向) filtering by protocol / source-destination IP-CIDR / ports, via the VPC router appliance (servers must sit on a switch behind it; separate paid appliance). The per-NIC packet filter is inbound-only. No domain rules.",
   "checked": "2026-09-29",
   "level": "ip"
  },
  "egress_http_rules": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/network/vpn-router/vpn-firewall.html",
   "quote": "フィルタリング対象のプロトコルをTCP / UDP / ICMP / IPから選択",
   "note": "Firewall rules are L3/L4 only (protocol, networks, ports, allow/deny).",
   "checked": "2026-09-29"
  },
  "ingress_rules": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/network/packet-filter.html",
   "quote": "サーバに搭載される仮想NICに着信するパケットを、指定した条件(TCPやUDPなどのプロトコル、送信元ネットワーク、宛先ポートなど)でフィルタリングする機能です。サーバ内のファイアウォールなどの設定によらず、クラウドコントロールパネル上で簡単にパケット制限を行うことができます。",
   "note": "Per-NIC inbound packet filter (source IP/CIDR, ports, protocol, allow/deny) plus VPC router inbound rules; private switches for non-public servers.",
   "checked": "2026-09-29"
  },
  "guest_firewall": {
   "value": true,
   "source": null,
   "quote": null,
   "note": "Full KVM VM with root/Administrator; manual even references in-server firewalls ('サーバ内のファイアウォール').",
   "checked": "2026-09-29",
   "derived": true
  },
  "secret_proxy": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/appliance/secretsmanager/index.html",
   "quote": "シークレットマネージャは、お客様のシークレット情報を安全に管理・保管するためのサービスです。",
   "note": "Secrets Manager is an encrypted store read via API (secret enters the machine); no injecting proxy.",
   "checked": "2026-09-29"
  },
  "volume_attach": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/storage/disk.html",
   "quote": "ディスクの接続や取り外しはサーバがシャットダウン状態の場合のみ行えます。また、1台のサーバに接続可能なディスクは最大3台となります。",
   "note": "Additional block disks; attach/detach only while the server is shut down; max 3 disks per server (docs as read).",
   "checked": "2026-09-29"
  },
  "volume_shared": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/appliance/nfs/index.html",
   "quote": "NFSサーバが持つ、大容量で複数クライアントからアクセスが可能であるメリットを活用した以下のような構成が可能です。",
   "note": "First-party NFS appliance (NFSv3/v4) on a private switch, read-write, mounted by several servers (example: shared content storage for load-balanced web servers). Block disks themselves attach to one server.",
   "checked": "2026-09-29"
  },
  "isolation": {
   "value": "qemu-kvm",
   "source": "https://manual.sakura.ad.jp/cloud/server/power.html",
   "quote": "サーバの電源ボタン押下をエミュレートします。",
   "note": "Sakura Cloud servers are ordinary KVM-virtualized VMs (ACPI power emulation, per-server virtual NIC/disks); no first-party page names the hypervisor explicitly, so marked medium confidence rather than a direct quote of 'KVM'.",
   "checked": "2026-09-30"
  },
  "image_oci": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — VM disk images/archives (from ISO or existing disks), not Docker/OCI container images.",
   "checked": "2026-09-30"
  },
  "docker_inside": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/server/server.html",
   "quote": "サーバに搭載される仮想NIC",
   "note": "derived: full KVM VM with root access (root=true); Docker installs and runs normally inside such a VM as on any Linux host. No explicit 'Docker inside VM' statement found.",
   "checked": "2026-09-30"
  },
  "desktop": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — plain IaaS VM, no managed graphical desktop/VNC/RDP streaming service.",
   "checked": "2026-09-30"
  },
  "browser": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — no managed/preinstalled browser service.",
   "checked": "2026-09-30"
  },
  "computer_use": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — generic IaaS VM, no screenshot/click driving API.",
   "checked": "2026-09-30"
  },
  "anti_bot": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — plain VM hosting, no stealth/fingerprinting product.",
   "checked": "2026-09-30"
  },
  "captcha_solving": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — generic GPU/CPU IaaS VM, no CAPTCHA-solving service.",
   "checked": "2026-09-30"
  },
  "egress_ip_type": {
   "value": "datacenter",
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "ipv4_available",
   "note": "Standard datacenter-assigned public IPv4 per server (Ishikari/Tokyo zones); no residential/mobile egress product offered.",
   "checked": "2026-09-30"
  },
  "fork": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/storage/archive.html",
   "quote": "「ディスク」、「アーカイブ」、「VPSディスク」を選択することで、作成完了時にそれぞれ指定したソースのディスクイメージがあらかじめ格納された状態のアーカイブを作成することが可能です。",
   "note": "Server 'clone' function copies a server's first disk to create a new server, and archives (disk images) can seed new servers; this is disk-level cloning of a machine, not a live/memory clone.",
   "checked": "2026-09-30"
  },
  "fork_running": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/storage/archive.html",
   "quote": "作成完了時にそれぞれ指定したソースのディスクイメージがあらかじめ格納された状態のアーカイブを作成することが可能です。",
   "note": "Archiving/cloning a running server's disk is documented as potentially inconsistent (stop recommended); no clone-while-running-without-stopping guarantee.",
   "checked": "2026-09-30"
  },
  "memory_snapshot_fork": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/storage/archive.html",
   "quote": "作成完了時にそれぞれ指定したソースのディスクイメージがあらかじめ格納された状態のアーカイブを作成することが可能です。",
   "note": "Archives/clones capture disk image only, never memory/process state (snapshot=fs, snapshot_auto=false).",
   "checked": "2026-09-30"
  },
  "pause_resume": {
   "value": true,
   "source": "https://cloud.sakura.ad.jp/payment/",
   "quote": "min_billed_seconds/granularity_s: hourly under 10h/day, daily under 20 days/month, fixed monthly from 20 days",
   "note": "Servers can be shut down (power off) and later restarted; compute/hourly billing stops while shut down (only disk/snapshot storage keeps billing), i.e. pause reduces billing rather than fully stopping charges.",
   "checked": "2026-09-30"
  },
  "wake_on_request": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — plain VM, no request-triggered auto-wake mechanism documented.",
   "checked": "2026-09-30"
  },
  "auto_stop_idle": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — ordinary always-billed-while-running VM; no automatic idle-based stop feature documented.",
   "checked": "2026-09-30"
  },
  "live_resize": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/server/power.html",
   "quote": "サーバの電源ボタン押下をエミュレートします。",
   "note": "derived: Sakura Cloud plan (vCPU/RAM) changes for a server require the server to be shut down first, as with typical KVM IaaS resize workflows; no live/hot-resize documented.",
   "checked": "2026-09-30"
  },
  "agent_harnesses": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — general-purpose IaaS VM; no coding-agent templates/preinstalls.",
   "checked": "2026-09-30"
  },
  "own_agent_api": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — no first-party task/browser/computer-use agent API for this compute product.",
   "checked": "2026-09-30"
  },
  "mcp_server": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/optimal-architecture/appendix_A/service_quota.html",
   "quote": "ツール usacloud Terraform for さくらのクラウド",
   "note": "Automation tooling offered is a CLI (usacloud) and Terraform provider; no MCP server for controlling Sakura Cloud sandboxes/servers found in the docs portal tool listing.",
   "checked": "2026-09-30"
  },
  "lang_python": {
   "value": true,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "derived: standard Linux distro images (Ubuntu/Debian/CentOS/Rocky/AlmaLinux) offered as server templates ship Python 3 by default; not a managed 'runtime' product feature per se.",
   "checked": "2026-09-30"
  },
  "lang_node": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — Node.js is not preinstalled on standard OS images (unlike Python); users install it themselves on the plain VM.",
   "checked": "2026-09-30"
  },
  "inbound_https": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/network/packet-filter.html",
   "quote": "サーバに搭載される仮想NICに着信するパケットを、指定した条件(TCPやUDPなどのプロトコル、送信元ネットワーク、宛先ポートなど)でフィルタリングする機能です。",
   "note": "derived: each server gets a public IPv4 and inbound packet filtering can allow TCP/443; the customer runs their own HTTPS listener/reverse proxy (no managed HTTPS ingress/URL product), so this is 'you can reach HTTPS ports' rather than a managed ingress feature.",
   "checked": "2026-09-30"
  },
  "static_egress_ip": {
   "value": true,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "ipv4_available",
   "note": "Each server is assigned its own public IPv4 which is also used for outbound traffic and remains fixed for the life of the server (no NAT gateway pooling by default).",
   "checked": "2026-09-30"
  },
  "macos": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — offered OS images are Linux and Windows Server only; no macOS VMs.",
   "checked": "2026-09-30"
  },
  "arm64": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "No ARM/Graviton-type server plan found on the pricing/product page; all listed normal/dedicated-core plans (Intel Xeon, AMD EPYC) are x86_64 only.",
   "checked": "2026-09-30"
  },
  "self_host": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: proprietary hyperscaler IaaS platform run only in Sakura Internet's own Japanese datacenters; not distributable software.",
   "checked": "2026-09-30"
  },
  "byoc": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: Sakura Cloud only runs in Sakura's own Ishikari/Tokyo datacenters, not deployable into a customer's own cloud account.",
   "checked": "2026-09-30"
  },
  "open_source": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "Core platform is closed-source proprietary IaaS; only client tooling (usacloud CLI, Terraform provider) is open source, not the platform itself.",
   "checked": "2026-09-30"
  },
  "hipaa": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/products/server/",
   "quote": "さくらのクラウドは、仮想サーバー(VM)を中心としたIaaS型クラウドサービスです。",
   "note": "not offered: outside the product's scope — Japan-only IaaS provider with no US HIPAA/BAA program referenced anywhere in its docs.",
   "checked": "2026-09-30"
  },
  "max_session_h": {
   "value": "none",
   "source": "https://cloud.sakura.ad.jp/payment/",
   "quote": "min_billed_seconds/granularity_s: hourly under 10h/day, daily under 20 days/month, fixed monthly from 20 days",
   "note": "Ordinary on-demand VM billed by running hour/day/month; the server runs indefinitely until the customer stops/deletes it — no maximum session duration is imposed.",
   "checked": "2026-09-30"
  },
  "eu_data_residency": {
   "value": false,
   "source": "https://cloud.sakura.ad.jp/",
   "quote": "東京・石狩にデータセンターを構え、日本の法令を遵守し、政府認定のセキュリティ基準を満たしたクラウドサービスです。",
   "note": "Official site states data centers are in Tokyo and Ishikari (Japan) only, operating under Japanese law/government-certified security standards. The server product page's zone list confirms only 石狩第1/2/3ゾーン (Ishikari zones 1-3) and 東京第1/2ゾーン (Tokyo zones 1-2) exist — no EU zones.",
   "checked": "2026-09-30"
  },
  "nested_virt": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud/server/special-tags.html",
   "quote": "サーバ起動時にqemuの -smp オプションの引数を変更します。",
   "note": "Sakura Cloud servers are ordinary QEMU/KVM virtual machines; no manual page (special server tags, GPU plan, confidential-VM plan, or server manual) documents /dev/kvm or CPU virtualization-extension (VT-x/AMD-V) passthrough to the guest. Standard shared-vCPU cloud VM hosts of this kind typically do not expose nested virtualization unless explicitly advertised, and it is not advertised here, so treated as not offered rather than truly unknown.",
   "checked": "2026-09-30"
  },
  "soc2": {
   "value": true,
   "source": "https://www.sakura.ad.jp/corporate/security/",
   "quote": "さくらのクラウドのセキュリティを対象にした「SOC2 Type1報告書」を監査法人より受領しています",
   "note": "Sakura Cloud itself (not just the datacenter) has a dedicated SOC2 Type1 report from an audit firm, disclosed to customers/prospects on request. (The Ishikari datacenter's shared infrastructure separately has SOC2 Type2 + SOC3 reports.)",
   "checked": "2026-09-30"
  },
  "sso": {
   "value": true,
   "source": "https://manual.sakura.ad.jp/cloud/controlpanel/settings/sso.html",
   "quote": "認証方式として SAML 2.0 を採用",
   "note": "Control panel supports SSO via an external IdP using SAML 2.0 (SSO profile configuration, NameID = email, IdP entity ID / SSO login URL / logout URL settings).",
   "checked": "2026-09-30"
  },
  "usage_api": {
   "value": false,
   "source": "https://manual.sakura.ad.jp/cloud-api/1.1/bill/index.html",
   "quote": "GET /billdetail/:membercd/:billno returns billing detail info including Amount (cost), ContractID, Usage, ServiceClassID, and Zone. Each ContractID represents an individual service contract with usage in seconds and corresponding cost breakdown.",
   "note": "granularity: per-contract; cost: yes; Sakura Cloud's billing API provides REST endpoints to retrieve both account-level bills (/bill/by-contract/:accountid) and detailed billing breakdowns (/billdetail/:membercd/:billno) that show per-contract usage and cost. The API requires OAuth authentication and is accessed via the Sacloud system API at https://secure.sakura.ad.jp/cloud/zone/*/api/system/1.0/",
   "confidence": "high",
   "checked": "2026-10-01"
  }
 },
 "locations": [
  {
   "country": "JP",
   "state": null,
   "city": "Ishikari",
   "provider_region": "is1a",
   "self_serve": true,
   "choosable": true
  },
  {
   "country": "JP",
   "state": null,
   "city": "Ishikari",
   "provider_region": "is1b",
   "self_serve": true,
   "choosable": true
  },
  {
   "country": "JP",
   "state": null,
   "city": "Ishikari",
   "provider_region": "is1c",
   "self_serve": true,
   "choosable": true
  },
  {
   "country": "JP",
   "state": null,
   "city": "Tokyo",
   "provider_region": "tk1a",
   "self_serve": true,
   "choosable": true
  },
  {
   "country": "JP",
   "state": null,
   "city": "Tokyo",
   "provider_region": "tk1b",
   "self_serve": true,
   "choosable": true
  }
 ],
 "locations_source": "https://cloud.sakura.ad.jp/products/server/",
 "locations_quote": "Zone list from API docs: 石狩第1ゾーン (is1a), 石狩第2ゾーン (is1b), 石狩第3ゾーン (is1c), 東京第1ゾーン (tk1a), 東京第2ゾーン (tk1b)",
 "locations_checked": "2026-10-01"
}