Yawara! A Fashionable Judo Girl (1989)
YAWARA!, also known as Yawara! A Fashionable Judo Girl, is a Japanese manga series by Naoki Urasawa which ran in Big Comic Spirits from 1986 to 1993. In 1990, it received the 35th Shogakukan Manga Award for general manga.
More at Wikipedia.