Ninja JaJaMaru-kun: JaJaMaru no Daiboken (JaJaMaru's Great Adventure) is a classic action game released by Jaleco for the Famicom/NES in 1986. Based on a popular manga, players control the red-clad ninja JaJaMaru on a mission to rescue Princess Sakura from the clutches of the Catfish Pirate. The gameplay involves jumping across platforms, throwing shuriken at various yokai (monsters), and summoning a giant frog to ride through enemies. As one of the staple action titles of the NES era, it is beloved for its quirky humor, challenging level design, and fast-paced platforming mechanics.