Ep. 1907: Happousai's Mechanical Doll

1907

Through orders from the headmaster Happousai, Makaino-sensei gives the Dokutama their homework: a blueprint for the construction of a mechanical doll for Happousai. Unsuccessful in their attempts, the Dokutama decide to rely on the Ninjutsu Academy's 'mechanic duo'. (Source: Nintama Rantarou Wiki)