Characters / MM!

Taro Sado
Voiced by: Jun Fukuyama (Japanese), Blake Shepard (English)
The protagonist of the series, an incredibly masochistic boy who nevertheless wants to be cured of his condition if he is to court a certain girl.

Mio Isurugi
Voiced by: Ayana Taketatsu (Japanese), Monica Rial (English)
One of two main female protagonists, the sadistic president of the Second Voluntary Club.

Arashiko Yuuno
Voiced by: Saori Hayami (Japanese), Emily Neves (English)
The other main female protagonist and a beautiful, shy girl.
  • Attempted Rape: Yoshioka tried to rape her, and beats her when she refused his advances, which is how she came to dislike men.
  • Betty and Veronica: The Betty to Mio's Veronica.
  • Boobs of Steel: Though normally non-violent, Arashiko packs a powerful punch, and is quite stacked upstairs.
  • Cannot Spit It Out: She's clearly nursing a crush on Taro as time goes on, but she's too shy to say it out loud.
  • Catch-Phrase
    "I'm scared of men!" (Every time Taro accidentally touches her physically)
  • Cuteness Proximity: When animals are around.
  • Does Not Like Men: As a result of her ex-boyfriend's Attempted Rape and beating.
  • Gainaxing: Just look at episode 7.
  • Last-Name Basis: Most characters call her by this.
  • Nice Girl: Arashiko is really kind, save for her androphobia.
  • Shrinking Violet: Very shy. She used to be more outgoing. Then the aftermath of her break up with Yoshioka happened.
  • Tsundere: Sweet "Dere" type. She's normally very polite and considerate to everyone, or at least wants to be in spite of her violence-inducing androphobia. She occasionally grows "Tsun" toward Tarou, though more often she just tries to in order to pander to his masochism.
  • Why Did It Have to Be Snakes?: She's afraid of men due to Yoshioka's Attempted Rape.

Tatsukichi Hayama / Tatsumi Antoinette XVI

Voiced by: Rina Sato (Japanese), Meaghan Avocato (English)
Taro's best friend and a crossdresser.

Yumi Mamiya

Voiced by: Yuko Gibu (Japanese), Maggie Flecknoe (English)
Yuuno's best friend.

Michiru Onigawara

Voiced by: Rie Tanaka (Japanese), Genevieve Simmons (English)
The school nurse and perhaps the only faculty Mio can get along with very well.

Noa Hiiragi

Voiced by: Sayuri Yahagi (Japanese), Brittney Karbowski (English)
A second-year, president of the Inventors' Club and an all-around genius.

Yukinojo Himura

Voiced by: Tsubasa Yonaga (Japanese), Clint Bickham (English)
Noa's pedophilic admirer.


Voiced by: Susumu Chiba (Japanese)
A Model.