From the popular game "The Idolmaster", comes a petit spinoff cute and soothing 4-koma! The setting is the same 765 Production from the games. One day, 765 Pro idols Ami and Mami bring in the mysterious Petit-dols "Afuu" and "Yukipo"!? More and more Petit-dols gather at the offices where everyone works. Leisurely enjoy their daily lives full of laughs and happenings.