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Official Description

Use the big on-screen Keyboard to enter Romaji for the currently shown Japanese Kanji symbol (big on top) to test your Kanji skills.

Don't know the Kanji symbol? Tap "?" to see its Kun'yomi in readings Hiragana, On'yomi in Katakana and one or more English translations.

* Includes 2135 most commonly used Japanese Kanji.