This is a list of mini series that run in One Piece manga chapter covers. The format usually only contains titled pictures without dialogs.

1. Buggy's Little Adventure

Length: 30 parts, between chapters 35-75.
Story: What happens to Buggy after his fight with Luffy.

2. The Diary of Kobi-Meppo's Harsh Struggle

3. Jango's Dance Paradise

4. Hatchan's Ocean Floor Stroll

5. Wapol's Eating Diary

6. Ace's Grand Blackbeard Hunt

7. Gedatsu's Accidental Blue Sea Life

8. Miss Golden Week's Operation - Meet Baroque Works

9. Character's Whereabouts

- Does this one count?

10. Ener's Space Conquest