One Piece School Volume 5, One Piece Wiki

Big Brother is a Worrier is the fifth volume of One Piece School, including chapters 19 - 23. The cover has a light blue-green background. The logo is red-orange, and the author's name is dark red. The cover display Luffy walking forward, with Ace and Sabo following behind him. School Has Started (学校は始まった, Gakkō wa Hajimatta?) Luffy allows Sanji and Zoro to continue fighting, only stopping Buggy's interference. When they have finished, the three of them along with Nami and Usopp vow to be friend

One Piece Novels, One Piece Wiki

One Piece Pirate Recipes, One Piece Wiki

Who is Monkey D. Luffy in One Piece?

Pokemon Scarlet and Violet Guide - IGN

One Piece School, One Piece Wiki

Category:One Piece School Volumes, One Piece Wiki

Volume 100, One Piece Wiki

School Rumble - Wikipedia

Chapters and Volumes/Volumes, One Piece Wiki

Cowboy Bebop - Wikipedia

Chapters and Volumes, One Piece Wiki

One Piece School Volume 5, One Piece Wiki

Volume 5, One Piece Wiki