Deze kleine meiden zijn klaar om groot te worden! Deze ambitieuze popidolen zijn allemaal 12 jaar of jonger en kleiner dan 149 centimeter en dromen ervan om voor duizenden mensen op te treden. Maar zonder enige ervaring hebben ze veel werk te doen! Kunnen ze met de hulp van hun beginnende producer, die bijna net zo klein is, gefocust blijven en de top bereiken?
| Visual Effects | 榊正宗 | 3D Director |
| Sound | 粕谷智浩 | Music Producer |
| Production | 粕谷智浩 | Executive Producer |
| Production | 粕谷智浩 | Producer |
| Sound | 宮崎誠 | Original Music Composer |
| Production | 竹中信広 | Executive Producer |
| Art | 三好眞樹雄 | Assistant Director of Photography |
| Sound | 小市眞琴 | Theme Song Performance |
| Sound | 佐藤亜美菜 | Theme Song Performance |
| Sound | 照井春佳 | Theme Song Performance |
| Sound | 黒沢ともよ | Theme Song Performance |
| Sound | Hana Tamegai | Theme Song Performance |
| Sound | 今井麻夏 | Theme Song Performance |
| Sound | 春瀬なつみ | Theme Song Performance |
| Sound | 久野美咲 | Theme Song Performance |
| Sound | 小森結梨 | Theme Song Performance |
| Sound | 俊龍 | Music Arranger |
| Writing | 俊龍 | Lyricist |
| Sound | Ruka Kawada | Original Music Composer |
| Sound | 睦月周平 | Original Music Composer |
| Writing | Mahiro | Lyricist |
| Camera | 関谷能弘 | Director of Photography |
| Art | 曽野由大 | Art Designer |
| Visual Effects | 土居真紀子 | Color Designer |
| Sound | 岡本学 | Sound Director |
| Directing | 岡本学 | Series Director |
| Art | 大久保錦一 | Concept Artist |
| Art | 金平和茂 | Art Designer |
| Visual Effects | 石川寛貢 | 3D Director |
| Art | 井上一宏 | Art Direction |
| Art | 高橋武之 | Art Designer |
| Writing | 村山沖 | Series Composition |
| Visual Effects | Norie Igawa | Character Designer |
| Directing | 高嶋宏之 | Assistant Director |
| Editing | 三嶋章紀 | Editor |
| Production | 秋田穣 | Producer |
| Production | 田中快 | Executive Producer |
| Production | 冨田功一郎 | Producer |
| Production | 川口崚太 | Producer |
| Visual Effects | 神谷宣幸 | 3D Director |
| Art | 廾之 | Original Series Design |
| Visual Effects | 廾之 | Character Designer |
| Writing | 廾之 | Comic Book |