Jumbo Max (stylized in all caps) is a Japanese manga series written and illustrated by Tsutomu Takahashi. It has been serialized in Shogakukan's seinen manga magazine Big Comic since April 2020. Publication Written and illustrated by Tsutomu Takahashi, Jumbo Max started in Shogakukan's seinen manga magazine Big Comic on April 25, 2020. Shogakukan has collected its chapters into individual tankōbon volumes. The first volume was released on November 30, 2020. As of December 28, 2022, seven volumes have been released. Volume list Reception The series was recommended by comedian and radio personality Hikaru Ijūin, with a comment featured on the obi of the second volume. References Further reading External links Crime in anime and manga Seinen manga Shogakukan manga