火 か Meanings Noun Tuesday See also: 火曜 (かよう). fire (second of the five elements) See also: 五行 (ごぎょう). Kanji 火 fire. Read as カ. Words containing 火 火事 (かじ) fire 火力 (かりょく) heating power 火災 (かさい) conflagration And 402 more. Jinuma: Japanese Dictionary · Word lists