Yandere Simulator Fanon Wikia
Yandere Simulator Fanon Wikia
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Tatsuo Yamakuro is a student that attends 名門高校 High.


Tatsuo has short black hair with loose strands flowing in between his eyes. His hair rises up in the back. He wears the default male uniform for the highschooler.


Tatsuo has the Heroic persona. He will react to murder by attempting to apprehend the player.




Tatsuo is quite dirty-minded and constantly undresses any woman he sees with his eyes. He is very immature, but he is willing to defend his friends.


Yuuto Hashimizu

Tatsuo views Yuuto as like a brother. They are best friends and Tatsuo would kill anyone who hurts Yuuto.

Kaori Hokori

Tatsuo views her as single, although Yuuto and Kaori constantly flirt with each other. Tatsuo constantly tries flirting with her and he took her virginity.

Yokubo Sukebe

Tatsuo flirts with her openly even though she is a teacher. They once had an "after-class lesson".


The topics to the right are listed as: Positive, Negative, or Neutral.


Huh? Oh, it's you. Yeah, there is something. Go buy some lingerie. Give it to me in private. Don't bother to ask why.
— Task
Whatever, ya little coward. Probably wunderin' why I want some damn lingerie...

-Rejecting Task

Huh? Oh cool. It's whatever.

-Accepting Task

Huh. You're cooler than I thought. Feel free to chill with me. You can even pay me with some girl-on-girl action.

-Completing task


  • His name means dragon male mountain black.
  • He was originally going to be a delinquent.
  • His walking animation is the same as Rojasu Norubiru's.


BaedereBaemulator- Hair

Bluecats- Tie (Ripped & Recolored by me)

Head Part by Chalkpai

Body Part by CrabbyMeal