天皇 すめらぎ Also written すめろぎ, すべらぎ, すめらき Meanings Noun Emperor of Japan See also: 天皇 (てんのう). Kanji 天 heaven 皇 emperor Words containing 天皇 天皇弥栄 (すめらぎいやさか) prosperity to the emperor Jinuma: Japanese Dictionary · Word lists