Ichinosaka River Firefly Viewing Week

Name: Ichinosaka River Firefly Viewing Week
Start: 2026-05-30T00:00:00.000Z
End: 2026-06-05T00:00:00.000Z
Location: 一の坂川一帯

Yamaguchi · 一の坂川一帯

May 30, 2026 - Jun 5, 2026

🌿 Nature

Yamaguchi

Free

About this event

Enjoy watching nationally designated natural monument Genji fireflies dancing along the Ichinosaka River in central Yamaguchi city. The river area is illuminated by thousands of fireflies creating a magical atmosphere in the historic castle town district.

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Ichinosaka River Firefly Viewing Week

About this event

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