Mari Ozawa (小沢真理, Ozawa Mari) is a Japanese josei manga artist from Sapporo, Hokkaido, who writes primarily for Kiss and Young You. She won the 1995 Kodansha Manga Award for shōjo for Sekai de Ichiban Yasashii Ongaku.
Source: “Mari Ozawa”, English Wikipedia (CC BY-SA 4.0), excerpt