Announcement of Bike Rental Support Package
Updated on March 5, 2025 We are pleased to inform you that ROAD BIKE RENTAL JAPAN has kindly provided a bike rental support package for the 2025 Osaka Castle Triathlon. Please refer to the flyer below.
The decision has been made to hold the Asia Triathlon Cup (2025 Osaka Castle) and Osaka Castle Triathlon 2025!
Updated on January 15, 2025 The Osaka Castle Triathlon Organizing Committee (composed of Osaka City, the Japan Triathlon Union, and the Osaka Triathlon Association) has decided to hold the “Asia Triathlon Cup (2025/Osaka Castle) / Osaka Castle Triathlon 2025” on Sunday, May 25, 2025 (Reiwa 7). Additionally, registration for participants in the Age Group event […]
【From All Sports Community】Photos from the Event Now Available!
Updated June 10, 2024 Hello! This is All Sports Community. Thank you for your patience, participants! The photos from the Osaka Castle Triathlon 2024 have been released! ↓ Click here to view the photos ↓ https://allsports.jp/event/01344217.html?utm_source=official&utm_medium=topix_a3&utm_campaign=0_marathonJP_after1 *The order deadline is Wednesday, July 10, 2024. Take a look back at the event through these photos! 😊 […]
Osaka Castle Triathlon Course Highlight
Swim
We will swim in the eastern outer moat of Osaka Castle. This location served as a rugby field and sports ground in the post-war period. The moat was restored to its current form during the construction from 1994 to 1997, coinciding with the completion of the ‘Heisei Era Grand Renovation’ of the main keep in March 1997. The triathlon swimming competition held in this moat has garnered significant attention from various media outlets. This year, it’s your turn to swim!
Bike
Swiftly sprinting from the verdant forest of Osaka Castle Park to the towering skyscrapers of Osaka Business Park. Exiting the water and greenery of Osaka Castle Park, heading north along Tamatsukuri-suji towards the high-rise buildings of the International Information City, OBP, where culture and information coexist. The course loops back in front of the ytv Kyobashi Building. Run through the city that serves as a business oasis, harmonizing with the history and greenery that overflow in Osaka Castle, conveying the past to the present and running towards the future.
Run
Running enveloped by the lush green forest and gazing at Osaka Castle is truly exceptional! The energy levels skyrocket with cheers from the numerous spectators lining the route! We have prepared a finishing line full of inspiration for the athletes. Finish with the greatest smiles!!!!!!!!!!!!!!!!
