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
Names in other languages
| Language | Name | Meaning |
|---|---|---|
 Dutch |
Schitterende tuin | Wonderful garden |
 French |
Jardin joyeux | Happy garden |
 German |
Bunte Beete | Mixed Bed (of plants) |
 Italian |
Giardino lussureggiante | Luxuriant garden |
 Spanish (NoA) |
Jardín reluciente | Shiny garden |
 Spanish (NoE) |
Jardín Fulgurante | Shimmering Garden |
| Hey! Pikmin sectors |
|---|
| Brilliant Garden • Verdant Waterfront • Sparkling Labyrinth • Ravaged Rustworks • Leafswirl Lagoon • Sweltering Parchlands • Snowfall Field • Lushlife Murk • The Final Stretch |