Kotobank (コトバンク)

Japan's free online dictionary and encyclopedia aggregating multiple reference publishers

kotobank.jpSep 17, 2026

TrafficWorld #29,229

ScopeNational

Main languageJapanese

What this isMainly Education

Restricted categories in Japan

What the law in this seller's market says about the categories that need care. The seller's own policy can be stricter.

Tobacco and vapingConditionalNot aimed at under-18s

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Japan's community for logging hikes and mountain climbs with GPS tracks and route reports

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Japanese social platform for tracking and reviewing books read

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