蛍火 けいほ female given name or forename Also 蛍火: ほたるび glow of a firefly けいか Keika 蛍火けいほ female given name or forename English JMnedict 1 Keiho 漢字 kanji used 蛍 lightning-bug, firefly 11画 · JLPT N 1 火 fire 4画 · JLPT N 4