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?
| Directing | 岡本学 | Series Director |
| Production | Kai Tanaka | Executive Producer |
| Production | Tomohiro Kasuya | Executive Producer |
| Production | Tomohiro Kasuya | Producer |
| Sound | Tomohiro Kasuya | Music Producer |
| Production | Ryota Kawaguchi | 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 |
| Directing | 高嶋宏之 | Assistant Director |
| Writing | Oki Murayama | Series Composition |
| Visual Effects | Norie Igawa | Character Designer |
| Art | 大久保錦一 | Concept Artist |
| Art | 金平和茂 | Art Designer |
| Art | 高橋武之 | Art Designer |
| Art | 曽野由大 | Art Designer |
| Art | 井上一宏 | Art Direction |
| Visual Effects | 土居真紀子 | Color Designer |
| Visual Effects | 石川寛貢 | 3D Director |
| Visual Effects | Masamune Sakaki | 3D Director |
| Camera | 関谷能弘 | Director of Photography |
| Editing | 三嶋章紀 | Editor |
| Sound | 岡本学 | Sound Director |
| Visual Effects | 神谷宣幸 | 3D Director |
| Sound | 宮崎誠 | Original Music Composer |
| Production | 竹中信広 | Executive Producer |
| Production | Koichiro Tomita | Producer |
| Production | Minoru Akita | Producer |
| Writing | Kyowno | Comic Book |
| Art | Kyowno | Original Series Design |
| Visual Effects | Kyowno | Character Designer |
