甲斐 かひ family or surname Also 甲斐: かい result (that makes an act worthwhile) がい result (that makes an act worthwhile) かい Kai (former province located in prese... かい Kai かいざき Kaizaki かいの Kaino こうひ Kōhi 甲斐かひ family or surname English JMnedict (Japanese names) 1 Kahi 漢字 kanji used 甲 armor, high (voice) 5画 斐 beautiful, patterned 12画