Haruhisister Stories

Kinaki Yukio is Haruhi's older sister who went to america for a program to help her with schooling. When she comes back her younger sister doesn't know she's home.

You are Haruhi's adopted sister, (y/n) Neko. You have black cat ears and a tail, which you hide under your hoodie. What will happen when you meet the host club. How will...

Acting. Such a simple yet colossal action. Why should (Y/N) let them know the truth? To let them know who she really is? When showing them a perfect version of herself i...

Yea, you've read a million fanfics about Haruhi having a twin sister, but this is my take on the same old topic :) Haruhi's sister, Chisa, had always been ill since her...

Haruhi has an identical twin sister who was always kept hidden due to family problems. When she was 6 she got sick of being hidden, so she ran away. She's a crossdresser...

Shion is haruhi's twin sister who also got a scholarship with her sister, she becomes a host along with haruhi, and eventually mets a certain man who practically stole h...