Uncle Akio takes Gunma-chan, Aoma, and Meemi snowboarding. Gunma-chan feels lonely and finds solace in his imaginary friend. Gunma-chan visits the Haniwa Animation Studio and learns the ins and outs of creating anime.
Yeah, we are! We do core 
training in ninja class!
Verlass dich drauf!
Sí, hemos entrenado
en las clases de ninja.
Sí, hemos entrenado
en las clases de ninja.
C’est vrai !
On travaille le tronc avec les ninjas !
È vero! Alleniamo il baricentro
nelle lezioni da ninja!
Sim! Treinei os músculos
na aula de ninja!
Да! Нас тренировали ниндзя!