Scuba diving in Japan

Explore Japan beneath the surface

Dive guides, marine life and the clearest waters — from Hokkaido’s drift ice to Okinawa’s coral gardens.

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Dive Japan Journal

Field notes, seasonal guides and dive stories from across Japan — new pieces added regularly.

July 1, 2026 Diving Japan in Summer: Where to Go in July & August Japan's dive season peaks in summer — warm water, big visibility, and dolphin, manta and hammerhead action from the Izu Islands to Okinawa. Read more →

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