Tondemo Wonders (トンデモワンダーズ) is one of the songs that will be available to play in Project SEKAI: Colorful Stage, associated with the unit Wonderlands×Showtime. It is a song by sasakure.UK.
| Song Vocal Versions | |
|---|---|
| Version | Song sung by |
| SEKAI | Tenma Tsukasa, KAITO, Otori Emu, Nene Kusanagi, Kamishiro Rui |