One Piece School

One Piece School is a spin-off One Piece manga by Sohei Koji. It has been published in Saikyō Jump since August 2019. Its first physical volume was published on April 3, 2020.

Premise
The premise of this manga involves their various characters from One Piece being placed in a school setting. Koby is a student who transfers into the same class as Monkey D. Luffy, which is taught by their homeroom teacher Aokiji.

Chapters not yet published in volume format
The following chapters have appeared in Saikyō Jump but have yet to be reprinted in tankōbon format.
 * 019. School Has Started (学校は始まった)
 * 020. Big Brother is a Worrier (お兄ちゃんは心配性)