Hi Score Girl (ハイスコアガール, Hai Sukoa Gāru) is a Japanese manga series written and illustrated by Rensuke Oshikiri that ran from October 2010 to September 2018. The story revolves around the life of gamer Haruo Yaguchi, the co-op gaming setting (most notably fighting games), the changes that develop within both over time, and his relationship with quiet female gamer Akira Ono.