“The Official Story Guide to Rantaro, the Failed Ninja” Volumes 1 and 2 to Be Released Simultaneously on December 7!
Based on the original manga *Rakudai Ninja Rantarō* by Amago Sōbei—the source material for *Nintama Rantarō*—Volumes 1 and 2 of the *Official Story Guide* will be released simultaneously on December 7, 2026!






















































