The Muster

JŌETSU, JAPAN

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SAMURAI · 1185–1868FEATURED

Kenshin Kōsai — Battle of Kawanakajima

EXPECTED LATE AUGUST 2027DATES NOT YET CONFIRMED
Last held 22–23 August 2026
🇯🇵 Jōetsu, Japan · ⚑ ≈1,000 participants
Dates not yet confirmed

The last edition has finished and the organiser has not yet published dates for the next one. Going by previous years, expect it around late August 2027 — but that is our projection, not an announcement, and nothing is settled until the organiser publishes the dates. Please confirm with the organiser before you travel.

About

The 101st Kenshin Kosai honours Uesugi Kenshin, the 'Dragon of Echigo', at the foot of Kasugayama, his mountain castle. Held every year since 1926 without a single interruption - through war and reconstruction - the festival culminates as dusk falls, when the Uesugi and Takeda armies re-fight Kawanakajima, the most storied duel of the Sengoku age, by the light of bonfires.

Programme

The programme for the next edition hasn’t been published yet. It goes up here as soon as the organiser releases it.

Getting there

Kasugayama Station (Echigo Tokimeki Railway), 5-20 minutes on foot to the venues; shuttle buses circulate on both main days (JPY100). Roads close and parking is scarce - go by rail. Free to attend.

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