This is a simple little organizer for the game Kohaku by 25th Century Games. It organizes tiles based on number of players and has a space for the fish. I kept it minimal to save on filament without sparing utility. The tiles will not fall out no matter which way you store it, though the fish will move around if they aren't inside a bag or something. 

Happy Gaming!

Check out a few designs at my Etsy shop Taylor Jane Design Co.