Teenage Mutant Ninja Turtles: The Last Ronin--Training Day #1

The training mission you didn’t see!

Michelangelo only has a short time to get young Casey Marie Jones prepared for battle against Oroku Hiroto. How can the Last Ronin distill a lifetime’s worth of training and knowledge into one day?

Read the epic tale of action and legacy too big to fit into the pages of the original book, written and drawn by the original Last Ronin team!

Author/Artist: Kevin Eastman / Tom Waltz / Various
Publisher: IDW
Pages: 60pp
Size: 7 x 10
Notes: saddle-stitched, full color
Release Date: July 15, 2026