# Tsubo

> Japanese unit of floor area, ~3.305 m².

**Canonical URL:** https://classa.info/glossary/tsubo
**Page type:** glossary
**Last updated:** 2026-04-01T00:00:00.000Z
**License:** CC BY 4.0 with attribution to Class A Atlas (https://classa.info).

## TL;DR
- Japanese unit of floor area, ~3.305 m².
- Default unit for office leases in Japan.

## Key facts
- **category**: Measurement
- **regionScope**: APAC

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Citation: Source: Class A Atlas (https://classa.info/glossary/tsubo), updated 2026-04-01T00:00:00.000Z.