EndedFestivals & FireworksYamanashi

Kawaguchiko Kojosai

Name: Kawaguchiko Kojosai
Start: 2026-08-05
End: 2026-08-05
Location: 大池公園から小曲トンネルの湖畔沿い

河口湖湖上祭

A spectacular fireworks display over Lake Kawaguchi, celebrating the opening of Mount Fuji. A historic summer tradition since 1977.

Official site

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Schedule

August 5, 2026

Guide3 min read

Kawaguchiko Kojosai is a fireworks festival held to celebrate the 'Oyamabiraki' (the traditional opening of Mt. Fuji).

Highlights

Mt. FujiFireworksFood Trucks

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About Kawaguchiko Kojosai

富士山を背景にした花火
キッチンカーによる飲食

Weather forecast

Fri

10/30

20°/12°

65%

Sat

10/31

23°/12°

53%

Sun

11/1

20°/10°

Mon

11/2

19°/12°

76%

Tue

11/3

21°/10°

47%

Wed

11/4

18°/11°

22%

Thu

11/5

18°/13°

87%

See full forecast

Tips

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