References 490% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better

The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.

• [1]90%
  Ookute Yamamotoya — Ozone source

  hotpepper.jp· Posted Oct 16, 2026· Starts Oct 14, 2026 ✓· 25% of score

  Restaurant-managed Ozone branch banner announces October 14 opening; exact Tabelog^[4] branch lists October 14, 2026. Operator branch directory corroborates this address and phone. Planned wording remains in booking header; first-service visit not independently verified.

• [2]90%
  Ookute Yamamotoya — Ozone source

  a-yamamotoya.co.jp· Added Oct 16, 2026· 25% of score

  Restaurant-managed Ozone branch banner announces October 14 opening; exact Tabelog^[4] branch lists October 14, 2026. Operator branch directory corroborates this address and phone. Planned wording remains in booking header; first-service visit not independently verified.

• [3]90%
  Ookute Yamamotoya — Ozone source

  hotpepper.jp· Added Oct 16, 2026· 25% of score

  Restaurant-managed Ozone branch banner announces October 14 opening; exact Tabelog^[4] branch lists October 14, 2026. Operator branch directory corroborates this address and phone. Planned wording remains in booking header; first-service visit not independently verified.

• [4]90%
  Ookute Yamamotoya — Ozone source

  tabelog.com· Added Oct 16, 2026· 25% of score

  Restaurant-managed Ozone branch banner announces October 14 opening; exact Tabelog branch lists October 14, 2026. Operator branch directory corroborates this address and phone. Planned wording remains in booking header; first-service visit not independently verified.

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