You can decorate the fish tank with the hearts you get by solving the puzzle and put the fish you want into the tank.
Solve nonogram puzzles and find relaxation while looking at the fish tank.
Let’s collect various types of pretty fish.

*characteristic*

- Hundreds of puzzles provided
- Cool color dot design that matches the theme of the map
- Detailed puzzle logic inspection
- Automatically save puzzles in progress
- Choose from different difficulty levels (10x10, 15x15, 20x20)
- Convenient interface that uses touch and pad simultaneously
- Various play possible with single map and big map
- Hint function provided
- Supports one-handed mode for use in public transportation with many people