Hatchan's Sea-Floor Stroll

Hatchan's Sea-Floor Stroll (はっちゃんの海底散歩 Hacchan no Kaitei Sanpo) was the third Mini-Series created as side stories on the title pages of each One Piece chapter.

Length
ch. 182–228 (40 installments)

Short Summery
Hatchan escapes from prison and travels the ocean, meeting various characters. Though he is spurned by Octopako, the object of his affections, he finds fulfillment in running a takoyaki stand.

Chapter Titles

 * Vol.1 - Jailbreak (chapter 182)
 * Vol.2 - Time to go home (chapter 183)
 * Vol.3 - Hatchan saves a Panda Shark (chapter 184)
 * Vol.4 - Hatchan gets meat as thanks (chapter 185)
 * Vol.5 - Hatchan meets a hungrey man (chapter 187)
 * Vol.6 - Hatchan gets a ring as thanks (chapter 188)