22/7
Artist
22/7 is a digital voice-actress idol project under overall producer Yasushi Akimoto, developed as a media mix in which Sony Music handles music production and Aniplex oversees anime. Built on dual axes, characters and real voice-actress idols, its cast, selected through large-scale auditions, performs on stage both in-character and as themselves, fanning out across anime, voice dramas, live shows, and streaming programs. They have performed Muzui (OP) and Sora no Emerald (ED) for the self-titled anime 22/7 as well as the ending of Even Given the Worthless 'Appraiser' Class, I'm Actually the Strongest.