

A prequel manga about when Bonobono was a baby.
Bono-chan has 54 chapters.
Bono-chan has 8 volumes.
Bono-chan is currently finished.
Bono-chan was written by Mikio Igarashi.
Bono-chan was published Jul 10, 2015 to Feb 10, 2020.
Mikio Igarashi also made