Brilliant Garden is the first sector of Hey! Pikmin. It introduces Red Pikmin and Yellow Pikmin, and has 16 treasures in total. It is themed around a grassy field, with various red and yellow flowers throughout the sector. Large tulips and other flowers decorate the levels, as well as a few sakura and a large teapot. There is also a Sparklium Spring, appearing as a pool of water in the forest surrounding the sector.
Areas
- Area A: First Expedition
- Area B: Cavern of Confusion
- Area C: Mushroom Valley
- Area D: Back-and-Forth Road
- Area E: The Shadow in the Brush
- Area X: Cherrystone Pass
- Secret Spot 1
- Secret Spot 2
- Secret Spot 3
- Secret Spot 4
- Sparklium Springs
Names in other languages
| Language | Name | Meaning |
|---|---|---|
 Dutch |
Schitterende tuin | |
 French |
Jardin joyeux | |
 German |
Bunte Beete | |
 Italian |
Giardino lussureggiante | |
 Spanish (NoA) |
Jardín reluciente | |
 Spanish (NoE) |
Jardín Fulgurante |