Operating under a small production company in Sendai known as "Green Leaves Entertainment," WUG overcame countless obstacles to beat national idol group "I-1 club" at the Idol Festival and win the event. They had suddenly become top idols... but with an idol recession going on, things weren't so easy. The days of steady and honest idol work continued for the girls.

Meanwhile, Sendai-based middle school trio Hayashi Ayumi, Morishima Otome, and Atsugi Itsuka have developed an increasing desire to become idols...

Source: crunchyroll

Note: The episode marked as 7 is a live action show featuring seiyuu from the anime.

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Prequel: Wake Up, Girls! Zoku Gekijouban