Save Gender Masculine Usage Japanese (Rare) Scripts 率陽, 律春, 律晴, etc.(Japanese Kanji) Pronounced Pron. REE-TSOO-HA-ROO [key] Meaning & History From 率 (ritsu) meaning "rate, ratio, percentage" or 律 (ritsu) meaning "law" combined with 陽 (haru) meaning "light, sun, male", 春 (haru) meaning "spring" or 晴 (haru) meaning "clear weather". Other kanji combinations can be used.