January 31 2026 - February 1 2026

Chofu City (Tokyo) , Japan

【2/1】Forerunner 10K , 【1/31】Forerunner 5K

February 1 2026

Sapporo City (Hokkaido) , Japan

50km , 25km , 10km

February 8 2026

Sapporo City (Hokkaido) , Japan

10km , 5km , 3km

February 22 2026

Inuyama City (Aichi) , Japan

Half - Champion [Goketsu] , Half - Fighter [Mosa] , Half - Strong Person [Tsuwamono] , Half - First Battle [Uijin] , 10km

February 22 2026

Soja City (Okayama) , Japan

42.195km , 21.0975km , 10km , 5km , 3km , 1.5km (Fun Run)　 , 800m (Inclusive Run)

March 8 2026

Katsushika Ward (Tokyo) , Japan

[Challenge RUN] Half Marathon , [Challenge Run] 10km , [Friendly Health Run] 5km , [Friendly Health Run] 3km , [Friendly Health Run] 1km

March 15 2026

Tottori City (Tottori) , Japan

42.195km

March 15 2026

Itoman City (Okinawa) , Japan

Half Marathon , Half Marathon , Wheelchair 10km (Competition use only) , 5km , 5km , Wheelchair 5km (Standard wheelchairs permitted) , Enjoy 2.5km , Enjoy 2.5km (Standard wheelchairs permitted)

March 22 2026

Tokushima City and several other prefectures. (Tokushima) , Japan

Marathon(42.195km)

March 22 2026

Kikuchi City (Kumamoto) , Japan

Half Marathon (21.0975km) , 10km , 5km , 2km