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.

Weekly Shōnen Sunday is a weekly shōnen manga magazine published in Japan by Shogakukan since March 1959. Contrary to its title, Weekly Shōnen Sunday issues are released on Wednesdays. Weekly Shōnen Sunday has sold over 1.8 billion copies since 1986, making it the fourth best selling manga magazine, only behind Weekly Shōnen Jump, Weekly Shōnen Magazine and Weekly Young Jump.