Start year: 1994
Issues in volume: 1
Based on the movie "3 Ninjas Kick Back", Rocky, Colt and Tum Tum are in their first adventure since their last! Now, older, and more advanced. Grandpa now tells them they're ready to learn from a teacher in Japan. But before they can go, the boys have a baseball match which really takes a turn for the worse. Also, a childhood rival of Grandpa Mori Shintaro's (Funny, wasn't his last name Tanaka in...
Publisher: Now Comics
Issues in this volume: