Sporting calendar / Tokyo
Grand Sumo September Tournament
The autumn Tokyo honbasho returns to Ryogoku Kokugikan for fifteen days of professional sumo.
- Window
- Confidence
- 2026 date announced
- Verified
- 2026-09-01
Why This Date Matters
The September honbasho puts professional sumo beside the festival calendar.
This page is a canonical Almanac record, not a claim that JapanAlmanac covers every event in Tokyo or across Japan.
Source and confidence
Primary Record
Used for 2026 tournament dates and venue.
- Grand Tournament ScheduleJapan Sumo AssociationAccessed 2026-09-01
Location aid
Ryogoku Kokugikan, Tokyo
Approximate map coordinate for Ryogoku Kokugikan.
- Latitude
- 35.697
- Longitude
- 139.793
- Precision
- venue