Mix

Mix is a Japanese sports shōnen manga series written and illustrated by Mitsuru Adachi as a semi-sequel to Touch. It was serialized since May 12, 2012 in Shogakukan's Monthly Shōnen Sunday magazine. As of March 2019, the chapters have been compiled into fourteen tankōbon volumes. An anime adaptation by OLM premiered on April 6, 2019.

Plot
Thirty years have passed after Tatsuya and Kazuya Uesugi brought Meisei High School to their only appearance and championship at the National High School Baseball Championship. A new brother combo a pair of highly talented stepbrothers, Toma and Soichiro Tachibana, bring the possibility of a return to the Koshien, as they learn of the Meisei High sports heritage of their fathers.