幽契 ゆうけい noun (common) (futsuumeishi) 幽契ゆうけい Noun English JMdict 1 noun (common) (futsuumeishi) secret promise made to the gods 漢字 kanji used 幽 seclude, confine to a room 9画 · JLPT N 1 契 pledge, promise 9画 · JLPT N 1