# SAUNA SAKURADO

> Probe-verified (tier 2 of 3). Last checked 2026-08-23. 2 of 5 capability checks passed.

- host: sauna-sakurado.spa
- url: https://sauna-sakurado.spa/
- category: private sauna
- type: business
- country: JP
- locations: Hakata, Fukuoka, Japan
- language: ja

## Probe-verified · tier 2 of 3

Probed live on 2026-08-23 against rubric v1. 2 of 5 checks passed.

- PASS — Markdown negotiation
- fail — Markdown twin at a predictable URL
- PASS — llms.txt
- fail — API catalog
- fail — MCP server answers

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **register** — "会員登録費 22,000円(税込)なし" → `https://sauna-sakurado.spa/guide/trial/`
- **book** — "完全予約制" → `https://sauna-sakurado.spa/features/spacious-sauna-room/`
- **buy** — "オリジナルサウナハット 本日よりウェブ販売開始" → `https://sauna-sakurado.spa/topics/press/goods/`

## Summary

SAUNA SAKURADO is a private sauna facility in Fukuoka, Hakata offering fully private rooms with Finnish METOS IKI-Kiuas heaters and ultra-soft water baths, available by reservation.

## Context

3040 sites in this index share the type "business"; 1936 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known-Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark