Akiyama Mizuki -

: A significant story chapter focusing on Mizuki's personal struggles, featuring the song "Lower One's Eyes" .

In Project SEKAI: Colorful Stage! , is a core member of the underground music circle 25-ji, Nightcord de. (Niigo) and is "featured" as the central protagonist in several major story events. These focus events typically debut a new 4-star card and a commission song tailored to Mizuki's character arc. Featured Focus Events Akiyama Mizuki

: Mizuki serves as the group's video editor and is known for their energetic, albeit sometimes evasive, personality. : A significant story chapter focusing on Mizuki's

: Mizuki is voiced by Hinata Sato , who frequently appears in featured official livestreams like the Colorful Corner series. albeit sometimes evasive