- Da-iCE - Two As One
- STATION IDOL LATCH! - Two as One
- 獭獭 - Two as one
- Mobile Melody Series - Two as One (Cover) [ドラマ『NICE FLIGHT!』より] [オリジナル歌手:Kis-My-Ft2]
- Michael Whalen - Two As One
- RiNG-O.Tune - Two as One (オルゴール) [Cover] [『NICE FLIGHT!』より] [オリジナル歌手:Kis-My-Ft2]
- Chris Meyer/沢田完 - Two as One (ピアノVer.)
- Lisa Kriegler - Two as One
- Theta Sleepers - Two As One
- T-ara - Two As One
- つぅ - Two As One (feat. 伊良波大空)
- Mobile Melody Series - Two as One (Cover) [ドラマ『NICE FLIGHT!』より] [オリジナル歌手:Kis-My-Ft2]
- 松本俊明 - Two As One
- 松本俊明 - Two As One
- From First to Last - Two As One
- Mobile Melody Series - Two as One (Cover) [ドラマ『NICE FLIGHT!』より] [オリジナル歌手:Kis-My-Ft2]
- Crystal Kay/CHEMISTRY - Two As One
- CHEMISTRY - Two As One (Depapepe Remix)
- David Celeste - Two as One
- α波オルゴール - Two As One (Crystal Kay X CHEMISTRY)