日にっ光こう療りょう法ほうMeaningsNoun1. heliotherapy; sun therapyKanji used日sun光ray療therapy法lawComposed of日にっ光こうsunlight; sunshine; sunbeams; Nikkō (city in Tochigi); Suryaprabha (bodhisattva)Noun療りょう法ほう(method of) treatment; therapy; remedy; cureNoun