Yōko Shōji (庄司 陽子, Shōji Yōko; born 4 June 1950, in Mobara, Chiba) is a Japanese manga artist. She is best known for writing Seito Shokun! (Attention Students!), for which she won the Kodansha Manga Award for shōjo in 1978.
Source: “Yōko Shōji”, English Wikipedia (CC BY-SA 4.0), excerpt