Eri Oka
Name Eri Oka
Kanji 浅井(あさい)
Gender Female Female
Ability Memory Manipulation via Eye Contact
Affiliation The Bureau
First Appearance
Anime Episode 6
Actor Aisaka, Yuuka
Image Gallery

Eri Oka (岡 絵里 Oka Eri)

Kei and Misora's junior in their high school(a year under Kei). Her ability is memory manipulation via eye contact, she can change the person's memories - inserting or deleting memories that she wants. Thus making her able 'seal' other people's abilities as she can make them forget how to use their abilities. Originally, she was known as Eri Fujikawa, but after meeting Kei, who helped her escape from her abusive father, she took her mother's maiden name. She changed her appearance after the event, proclaiming that she wants to be more vile like Kei, leading to her being the "enemy" of Kei, but not truly hating him.

Power LimitsEdit

  • If she changes a persons memory a second time, the first memory change will be reverted.
  • She must maintain an eye contact for 5 consecutive seconds with her target in order for her ability to work.

Plot Edit

The first time Eri appear in front of Kei she states that she is a villain and that she just want to make Kei suffer. she says that she wants to obtain the "MacGuffin" and take over the powers of Sakurada with it.

Appearance Edit

Present: short red hair, red contact lenses. Dressed like a punk.

Past: short dark hair made into twin-tails. Dark eyes.

History Edit

Eri Oka previously known as Eri Fujiwara. Had an abusive father. Her parents are separated.


  • Her name is read the same as "okaeri" - a Japanese phrase meaning "Welcome home".
Main Characters Kei Asai * Misora Haruki * Sumire Souma
Supporting Characters Youka Murase * Tomoki Nakano * Seika Nonoo * Eri Oka * Hitsuuchi * Sawako Sera * Yousuke Sakagami * Mirai Minami * Mari Kurakawa * Michiru * Chiruchiru * Hiroyuki Sasano * Stray Cat House Man
The Bureau Masamune Urachi * Witch * Shintarou Tsushima * Sasane Ukawa * Kagaya * Sakuin San