Ayano Aishi
Senpai will be mine. He doesn't have a choice.


Ayano Aishi, also known as Yandere-chan, is the main character of Yandere Simulator. She is a Japanese schoolgirl who develops a crush on a fellow student nicknamed "Senpai" (Senpai can be male or female depending on the player's choice). Over the course of 10 weeks, when 10 rival schoolgirls develop crushes on Senpai, Yandere-chan uses several methods, such as blackmail and murder, to foil their efforts at earning Senpai's affection.

Powers and Stats

Tier: 10-B to 10-A, 9-C with weapons | At least 9-C | 9-B

Name: Ayano Aishi, Yan-chan, Yandere-chan

Origin: Yandere Simulator

Gender: Female

Age: Around 17

Classification: Schoolgirl, Yandere, Human

Powers and Abilities: Lack of emotions, Above-Average human abilities, Usages of weapons, very manipulative, very good in stealth and tampering with electronics, very good at improvising

Attack Potency: Human level (Is physically only a school girl), Athlete level after training (Can keep up with trained martial arts experts and overpower teachers), Street level with weapons (Can cut limbs easily and pierce skulls with a screwdriver) | At least Street level (Casually dismembers humans with a single blow) | Wall level (Her whip can easily destroy large metal candle holders)

Speed: Athletic Human (Generally runs faster than most students) | Likely Superhuman (Can kill people in the blink of an eye) | Likely at least Superhuman

Lifting Strength: Above Average Human (Can drag dumpsters full of trash and human bodies with ease, Can casually carry around a 50 kg weight in a full sprint)

Striking Strength: Human Class | Street Class | Wall Class

Durability: Human level, Athlete level after training (Can take hits from trained martial arts experts) | Unknown, likely Street level | Wall level

Stamina: Very high, have never been portrayed as tired during her body-dragging activities

Range: Standard melee range | Extended melee range

Standard Equipment: Knife, Katana, Screw Driver, Box Cutter, Scissors, Syringe, Circular Saw, Poison, Erotic Manga

Intelligence: Likely Genius, she is able to learn all the academic subjects of her schools at professor level, stated to be able to become extremely skilled in a domain instantly.

Weaknesses: Mentally insane, killing people feeds her insanity, obsessed with Senpai.


  • Can kill, frame, poison, set-up couples, and much more with only the material found in a school
  • Can kill, dismember and pierce the skull of schoolgirls easily

Notable Attacks/Techniques: 

  • Yandere Vision: Yandere-chan can detect blood, students, her senpai and weapons from far away, even through walls, although according to WoG, this ability is mostly due to her analytical knowledge of a student's routine.

Key: Base | Ritualised | Beldere-chan (Video game only)

Notes: Mission Mode features a story line that is in a separate reality from the main 'Story Mode' in which Yandere-chan plays a 'killer for hire' employed by Info-chan, who specifically targets high school students.


I Want My Senpai Back

I Want My Senpai Back

The game in a nutshell, not recommendable for sensible people


Notable Victories:

Kotonoha Katsura (School Days) Kotonoha's profile (Note: Base Ayano was used.)

Notable Losses:

Joel (The Last of Us) Joel's profile (Note: Base Yandere-chan was used and Joel had only melee weapons.)

Inconclusive Matches:

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