Kero Kero Keroppi no Kero Kero House no Himitsu
- Episodes: 1
Synopsis
On a rainy day Keroppi and friends find their elders' old secret club house. But the house ends up being more magical than they thought.
On a rainy day Keroppi and friends find their elders' old secret club house. But the house ends up being more magical than they thought.