Marathon calendar — Japan

Expected Oct47th Tsuruga MarathonExpected OctTSURUGAJapan🌤️ 15°₩33,000Entry feeTsuruga MarathonOctober 2027 · expected · Tsuruga, JapanTBD10K5KHalf

Expected Oct15th Ryoma Dappan MarathonExpected OctYUSUHARAJapan🌤️ 15°₩67,000Entry feeRyoma Dappan MarathonOctober 2027 · expected · Yusuhara, JapanTBDHalf10K

D-6Shin Akashi Castle Park Marathon 2026D-6AKASHIJapan🌤️ 14°₩50,000Entry feeShin Akashi Castle Park MarathonSat, November 21, 2026 · Akashi, JapanClosed10K

D-9155th Yamaguchi All-Corporate Half Marathon ChampionshipsD-91YAMAGUCHIJapan🧊 6°Yamaguchi All-Corporate Half Marathon ChampionshipsSun, February 14, 2027 · Yamaguchi, JapanNot yet openHalf

Expected Oct18th Minato Sakata Tsuyahime Half MarathonExpected OctSAKATAJapan🌤️ 13°₩46,000Entry feeMinato Sakata Tsuyahime Half MarathonOctober 2027 · expected · Sakata, JapanTBD10K5KHalf

Expected Nov~Home of the Gifu Butterfly~ 50th Hida Kanayama Seiryu MarathonExpected NovGEROJapan🧊 4°₩33,000Entry fee~Home of the Gifu Butterfly~ 50th Hida Kanayama Seiryu MarathonNovember 2027 · expected · Gero, JapanTBDHalf

Expected Nov21st Sakai City Kojo MarathonExpected NovSAKAIJapan🌤️ 10°₩25,000Entry feeSakai City Kojo MarathonNovember 2027 · expected · Sakai, JapanTBD10K5KHalf

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering.