Ayumu Kasuga

Ayumu Kasuga, called "Osaka" by the rest of the cast, is one of the main characters of the Azumanga Daioh series, and a minor character in the Yotsuba&! series, both by Kiyohiko Azuma. While not being the deuragonist of the Azumanga Daioh series she is the character that has the most screen time out of every character in the anime besides Chiyo Mihama, making her the closest character to this role. Considered one of, if not the most popular character, she is introduced as a transfer high school student from the Osaka prefecture, and later becomes a physical education teacher after finishing he...