This article for the character, see Catbus

Catbus is a species who appears in My Neighbor Totoro and Mei and the Kittenbus.

In film

The Catbus appears when Satsuki carrying tiring Mei in her back when they're waiting father's bus but Totoro give back with acorns to girls and Totoro get aboard the Catbus and then running away and later when Satsuki searchs Mei but she helping Totoro roars the Catbus and he running up to the Camphor Tree but Satsuki boards in Catbus and he meows.

Community content is available under CC-BY-SA unless otherwise noted.