Touch is a Japanese high school baseball manga series written and illustrated by Mitsuru Adachi. It was serialized in Shogakukan's Weekly Shōnen Sunday from 1981 to 1986, with its chapters were collected into 26 tankōbon volumes.

Mix is a Japanese baseball-themed manga series written and illustrated by Mitsuru Adachi. It is a sequel to Touch. It has been serialized in Shogakukan's shōnen manga magazine Monthly Shōnen Sunday since May 2012. As of May 2024, the chapters have been compiled into twenty-two tankōbon volumes. A 24-episode anime television series adaptation by OLM was broadcast from April to September 2019. A second season was broadcast from April 2023 to September 2023.