Nintama Rantarou: Hajimete Oboeru Chishiki-hen

Ninjaboy Rantaro: Hajimete Oboeru Chishiki Hen (忍たま乱太郎はじめておぼえる知識編) is a CD-ROM-based edutainment title for the Playdia console, based on the anime series adapted from the manga by Sōbē Amako (尼子 騒兵衛).