しょういっしょう
Meanings
Noun
Four character compound
1. extremely important or once in a lifetime (request); only once in one's lifetime
Kanji used
after
life
one
Pitch accent
しょういっしょう
Composed of
whole life; a lifetime; all through life; (the only, the greatest, etc.) of one's life
Used in vocabulary (1 in total)
extremely important or once in a lifetime request