Kami nomi zo Shiru Sekai: 4-nin to Idol

Kaminomi OVA

Kami Nomi zo Shiru Sekai OVA

神のみぞ知るセカイ 4人とアイドル

Eli, Chihiro, and Miyako try to form a band but end up looking to Katsuragi for help. In the process they meet Kanon and become friends/ rivals.

(Source: ANN)

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