- Birdcage: Blue Bird "[Furniture] A small blue bird that is a beloved pet in the south. "
- Birdcage: Forest Bird "[Furniture] A small forest-dwelling bird with a beautiful song. "
- Birdcage: Small Bird "[Furniture] A small bird that lives close to human settlements, feeding on grass seeds and bugs. "
*You can buy it at any time in the game shop( General Store in Yano Market ) when you purchase it.

More details on the official game page of Birdcages ...