Ritsuka f & m JapaneseFrom 立 (
ritsu) meaning "erect, rise, set up, stand", 栗 (
ritsu) meaning "chestnut", or 律 (
ritsu) meaning "law, ratio", and 加 (
ka) meaning "add, include, join", 佳 (
ka) meaning "beautiful, excellent, good", or 香 (
ka) meaning "incense, smell, perfume".