6th Anniversary Song "FUSIONIC STARS!!" is a single featuring a song performed by ES All Stars, which refers to all the idols at Ensemble Square, as well as the teachers of Yumenosaki. Its title track commemorates the 6th anniverary of Ensemble Stars!!. It also includes the song featured in the Interstellar War April Fools' Day event, performed by Fraternity.
- FUSIONIC STARS!!
- Lyrics: Saori Codama (こだま さおり)
- Composition/Arrangement: Atsuki Okuma (大熊 淳生) - Arte Refact
- Endless Vide (エンドレスヴィーデ)
- Lyrics: Yohei Matsui (松井洋平)
- Composition / Arrangement: Daisuke Asakura (浅倉 大介)
- FUSIONIC STARS!! (Instrumental)
- Endless Vide (Instrumental)