One (feat. Genshin Shimizu (CV:Fumiya Tanaka), Zen Iseya (CV:Tomohiro Oomachi), Soushi Fujiwara (CV:Ryuichi Sawada), Azusa Konno (CV:Atsushi Endo), Tatsuma Akashi (CV:Haruto Kuroki) & Hiro Igarashi (CV:Hayato Komiya))

One (feat. Genshin Shimizu (CV:Fumiya Tanaka), Zen Iseya (CV:Tomohiro Oomachi), Soushi Fujiwara (CV:Ryuichi Sawada), Azusa Konno (CV:Atsushi Endo), Tatsuma Akashi (CV:Haruto Kuroki) & Hiro Igarashi (CV:Hayato Komiya)) is a exuberant song by Team Iris with a tempo of 127 BPM. It can also be used half-time at 64 BPM or double-time at 254 BPM. The track runs 4 minutes and 9 seconds long with a F♯/G♭ key and a major mode. It has high energy and is very danceable with a time signature of 4 beats per bar .