有為 ゆい female given name or forename family or surname Also 有為: ゆうい capable うい perpetual change caused by karma うい Ui ゆうい Yūi 有為ゆい female given name or forename family or surname English JMnedict (Japanese names) 1 Yui 漢字 kanji used 有 possess, have 6画 為 do, change 9画