Original Work: Tomoki Misato/WIT STUDIO
Director: Tomoki Misato
Assistant Director: Kenshiro Morii
Script: Chiaki Nishinaka
Editor: Akari Saito
Sound Director: Yasunori Ebina
Sound Production: SOUND TEAM Don Juan
Music: Keigo Hoashi
Animation Producer: Kenta Yamada
Animation Production: TORUKU from WIT STUDIO
Production: Tooth Fairies

Ame (VA: Miyuki Satou)
Her swollen cheek is her most charming feature.
She absolutely loves sweets and stuffed animals but hates the dentist. She is called “Mama” by Caries, the cavity parasite living in her mouth.

Caries (VA: Hana Takeda)
A cavity living inside Ame’s mouth.
She loves sweets and calls Ame “Mama.” A free-spirited DIY expert who makes furniture out of Ame’s teeth and hijacks her body as she pleases.

Mikan (VA: Rie Hikisaka)
Ame’s friend.
A glasses-wearing girl who craves the spotlight. She’s always using her dad’s phone to take selfies or start a livestream.

Beef (VA: Masahito Yabe)
Ame’s friend.
Loves playing with toys like monsters and cars. Mouth goes “munch-munch” sometimes.

Same (VA: Ayaka Saito)
Ame’s friend.
Has razor-sharp teeth but a heart of gold. Has a habit of grinding teeth in sleep.

Harold (VA: Ryogo Matsumaru)
Caries’ boyfriend.
A Japanese rice fish (medaka) living in a fountain. Calls Caries “Honey.” He’s a bit of a deadbeat, yet Caries is head-over-heels in love with him.

Mad Dentist (VA: Jin Katagiri)
A crazed dentist who captures children and forces them to undergo dental treatment.

Ame Mom (VA: Kayo Noro)
Ame’s mother. Completely unaware of Caries living inside her daughter’s mouth.