Diamond
Upcoming
October 6–10, 2026
2026 CWSA WORLD CHAMPIONSHIP
- Venue
- Edo River
- Area
- Ichikawa, Chiba
- Level
- Diamond
The pinnacle of the CWSA calendar comes to Japan. A Diamond-level event, run behind a Nautique G23 2025 as the official towboat.
Events
Events
CWSA sanctioned events held in Japan. The worldwide event calendar and all entries are managed by CWSA GLOBAL.
Japan Events
Events in Japan
Events sanctioned by CWSA and held in Japan. Entries are made through the CWSA system with your CWSA account.
- SilverCompleted
July 19, 2026
Chubu Wake Surf Series in Nagaragawa
- Venue
- Nagara River
- Area
- Kaizu, Gifu
- Level
- Silver
A CWSA sanctioned Silver event held on the Nagara River in Kaizu, Gifu. Results count as WRS points toward the World Ranking.
- GoldCompleted
June 7, 2026
X-CUBE CUP 2026
- Venue
- Ichikawa
- Area
- Ichikawa, Chiba
- Level
- Gold
A CWSA sanctioned Gold event held in Ichikawa, Chiba.
Asian Championship
Asian Championship
The regional championship for Asia, open to athletes from Japan. Entries and full details are handled in the CWSA system.
- PlatinumRegistration open
August 29–30, 2026
CWSA Asian Championship
- Venue
- Seoul
- Area
- Seoul, South Korea
- Level
- Platinum
The regional championship for Asia, sanctioned at Platinum level and open to athletes from Japan. Entries are made through the CWSA system with your CWSA account.
Event Levels
Every event has a level.
CWSA sanctioned events are graded from Diamond down to Bronze.
- Diamond
- Platinum
- Gold
- Silver
- Bronze
The conditions for each level, and how it is treated in the WRS, are set by CWSA GLOBAL. This site does not publish anything CWSA has not confirmed.
Global Events
The full list of events worldwide, with dates and entry status, is published in the CWSA GLOBAL event calendar. It changes often, so CWSA JAPAN does not duplicate it here.