22/7 (Nanabun no Nijyuuni)
Miu Takigawa gets an unexpected letter one day, informing her she's been selected for a mysterious new project. Skeptical but curious, she goes to the address listed. There, she meets seven other girls who received the same strange summons. Together, they discover a massive, hidden facility. Before they can process what's happening, they're told: "You'll debut as an idol group under a major label." In that moment, an entirely new kind of idol begins to take shape-one unlike anything seen before.
