Said to mean "worthy; respectable" in Sanskrit.According to the Puranas, Marisa was the mother of Daksa and the wife of Sura, while according to the Mahabharata, Marisa was a river of Puranic fame and a daughter of Kandu.
From Japanese 真 (ma) meaning "true, reality", 麗 (ri) meaning "beautiful, lovely, graceful" combined with 沙 (sa) meaning "sand". Other kanji combinations are possible.