不倶戴天の敵 ふぐたいてんのてき Meanings Expression, Noun mortal enemy; sworn enemy; nemesis Kanji 不 un-. Read as フ. 倶 both; together; alike 戴 humbly receive. Read as タイ. 天 heaven. Read as テン. 敵 enemy. Read as テキ. Jinuma: Japanese Dictionary · Word lists