IDOLiSH7 is a 7-person unit consisting of Iori Izumi, Yamato Nikaido as their leader, Mitsuki Izumi, Tamaki Yotsuba, Sogo Osaka, Nagi Rokuya, and Riku Nanase as their center.
They are the main focus of the series and are handled by Takanashi Production with Tsumugi Takanashi being their manager.
IDOLiSH7's unit anniversary is on June 10.
On Sora's Team[]
IDOLiSH7 joins Sora's team when they find Tsumugi, even though Tsumugi has been saved, Riku and his friends have become world saviors as singers because they know some villains as singers like Ernesto, Dazzlings to use singing music for evil, making Riku and his friends fight them for save world, as singer heroes and idol heroes from his world, making Tenn, Haruka Isumi, and most of the heroes as singers agree with IDOLiSH7's intentions to fight singer villains, then Riku, and IDOLiSH7 can summon several heroes if their needed because IDOLiSH7 is a trained fighter who can carry any weapon and control each of their powers to combine after training with several heroes then IDOLiSH7 can become Sora's traveling companions along with TRIGGER, ZOOL, and Re;vale then become guests on the Astral Express when there are no concerts and when there are missions when all or some of them are called.