14. Bölüm: Dr. Go ve Kotaro, şehri küçük fare ordusuyla istila eden bir siborg fare yapar.

14

Dr. Go and Kotaro construct a cyborg mouse out of the remains of his former self. The mouse proceeds to invade the city as it begins creating an army of smaller mice. Kuro, Mi, Go, Kotaro and later Suzuki, team up to flush out the robot vermin from the city. This episode was the only episode not to air on a Saturday at 8am, airing on a Wednesday at 7:30am. This was most likely due to the following Saturday being New Year Day, and if airing on that day this might've resulted in lower viewership ratings. (Source: Wikipedia)