This collection includes every marker from the Nami Items category of points of interest in One Piece Odyssey, all placed on interactive maps created specifically for the game.
These are hidden caches of Berries (money) that only Nami can see. To be able to pick up these items you must be switched to Nami.
Onece you find and collect 25 of these items, you will unlock the "Treasure Sensor" achievement / trophy.
Oh, my money!
The index below enables quick navigation to the desired marker / point of interest.