Entry
  1. Adverb (fukushi), Adverb taking the 'to' particle, Suru verb

    clink; clatter; clang

    Onomatopoeic or mimetic word

    子供がおもちゃをカチャカチャいじっている。
    The kid is clanging away with his toy.

Also written かちゃかちゃ

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