[DeepL Translation - needs review] Volume 1 Introduction: Elementary school student Kei-kun lives with his father Jun and Kachi Kachi.
Kei's energy has been low since his mother passed away,
When Jun-san gets drunk and picks up Kachikachi to make a pet for Kei, Kachikachi beats up Jun-san,
Kachikachi beat Jun when he was drunk and became a family member of Kei's. Kachikachi became bigger and smaller and became a family member of Kei's.
Kachikachi, who becomes bigger and smaller and does the ...
