The Three Synchrettes (シンクロ姉妹?, Shinkuro Shimai) are a team of six female synchronized swimmers (although only three of them are usually seen in gameplay) that are featured in the minigame Splashdown alongside the Dolphins in Rhythm Heaven. In Remix 5 and Remix 9, The Three Synchrettes are replaced with male swimmers.
Appearances
- File:Splashdown icon.png Splashdown
- File:Remix 5 DS icon.png Remix 5
- File:Remix 9 DS icon.png Remix 9
- File:Splashdown 2 icon.png Splashdown 2
- File:Remix 10 DS icon.png Remix 10
- File:Rockers icon.png Battle of the Bands (cameo)
- File:Munchy Monk Wii icon.png Munchy Monk (Wii) (cameo)
In Other Languages
| Language | Name | Meaning |
|---|---|---|
 Japanese |
シンクロ姉妹 Synchro Sisters | |
 French |
Les trois naïades | |
 Spanish |
Las Tres Sincronettes | |
 Italian |
Le 3 Sinchronette | |
 Korean |
수중 발레 3인방 Underwater Ballet Trio |