常世 とこよ Meanings Noun eternalness; forever unchanging distant land over the sea; world of the dead See also: 常世の国 (とこよのくに). Kanji 常 usual. Read as とこ. 世 world. Read as よ. Words containing 常世 常世の国 (とこよのくに) land of the dead Jinuma: Japanese Dictionary · Word lists