
Aoshima Oni no Sentakaban Aquathlon 2026
THE AOSHIMA GATHERING
Experience the Aoshima Aquathlon 2026, featuring 8 categories from kids to veterans, set against the stunning Oni no Sentakuita.This event has ended
Schedule
July 11, 2026

The Aoshima Oni no Sentakaban Aquathlon 2026 is an aquathlon event held at Aoshima Beach in Miyazaki City, Miyazaki Prefecture.
Highlights
Venue
About Aoshima Oni no Sentakaban Aquathlon 2026
- Choose Your Level: 8 categories available, including Long, Standard, and Kids' categories.
- Join the After-Party: The competition entry fee includes access to the post-race after-party.
- Register Early: The entry period is from February 4 to April 26, 2026, but spots are limited and filled on a first-come, first-served basis.
- Stunning Scenery: Compete at Aoshima Beach with views of the National Natural Monument 'Oni no Sentakaban'.
Weather forecast
Thu
9/17
26°/24°
100%
Fri
9/18
27°/24°
98%
Sat
9/19
27°/24°
53%
Sun
9/20
31°/24°
27%
Mon
9/21
29°/22°
6%
Tue
9/22
28°/19°
6%
Wed
9/23
27°/20°
6%
Tips
Payment
Online-only pre-payment is required for registration.
English Support
No official English support is mentioned; please prepare accordingly.
Reservation
Advance online registration is mandatory.
Clothing
Swimwear, running gear, and swimming gear are required.
What to Bring
Competition gear and a change of clothes for the after-party.
Categories
8 categories available, including Long, Standard, and Kids.
After-Party
The fee for the after-party is included in the competition entry fee.





