Kaiketsu Zorori

Eh! Zorori's Little Sister?

Zorori has gone and lost his sedge hat and clothes somewhere. As he frets, a washbasin containing clothes, a hat, and a belly band luckily floats downriver. While he’s changing into them, a voice calls him “big brother”!? The voice belongs to Momo, apparently mistaking Zorori for Tega, her brother who ran away from home.