One Piece [GBA]

Unlockables
Perform the task in order to unlock the thing specified before.

Axe-hand Morgan Statue - Complete level 1-3
Billow-a-bike - Complete level 6-3
Cat's Claw - Complete level 3-3
Chakram - Complete level 3-2
Chouchou's dogfood - Complete level 2-2
Elephant Tuna - On level 6-1, have Sanji talk to a woman
Free Food - Complete level 4-2
Gas Mask - Complete level 4-3
Gum Gum Fruit - Complete level 2-3
Hatchan's Octopus Trap - Complete level 5-2
Lollipop - Complete level 4-3
Mackerel Head One - Complete level 4-1
Map of the grand line - Complete level 2-3
Master of the Near Sea - Complete level 5-2
Shigure - Complete level 6-2
Special Buggy Ball - Complete level 2-3
Straw Hat - Complete level 4-3
Tooth Gum - Complete level 5-3
Usopp's Sling shot - Complete level 3-3
Wado - Complete level 1-2
Zolo's Stomach Band - Complete level 1-3