所しょ願がんしょがんMeanings1nounwish; desireFormal, literary noun for a heartfelt wish or desire. In modern Japanese, 願い (negai) or 希望 (kibō) are far more common.彼かれの所しょ願がんは、世せ界かい平へい和わの実じつ現げんだ。His heartfelt wish is the realization of world peace.