Hiyoko Hoshino (Aika Hirota) dreams of becoming a princess of the cookie world. One day, she is sucked into a donut hole and arrive in an animated world. She meets a girl named Tamako-chan and the creature Kokkubo. Hiyoko Hoshino visits the animation world everyday, but Tamako-chan dwells in Hiyoko Hoshino's body. Then, Tamako-chan enters this world and they begin to live in turns.
| Actor | Role |
|---|---|
 Aika HirotaHiyoko Hoshino | Hiyoko Hoshino |
| KKeisuke AkuAesop | Aesop |
| KKotone ShiinaHina Hoshino | Hina Hoshino |
 Keiko HoriuchiSuzumeko Hoshino | Suzumeko Hoshino |
 Kanji TsudaTorio Hoshino | Torio Hoshino |