Haruhisister Stories

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6 Stories

The Half Sister(Kyoya Ootori)(OHSHC FF) by Yukikina
#1
The Half Sister(Kyoya Ootori)(OHSH...by Kina
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.
Ouran High School Host Club X Reader by izzyana7
#2
Ouran High School Host Club X Read...by izzyana
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...
Ouran host club x reader (haruhi's sister)  by HARRRYPOTTER1323
#3
Ouran host club x reader (haruhi's...by ToeBeans
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...
Completed
She's My Sister {Kyoya x OC x Hikaru} [DISCONTINUED] by MenodorasMoon
#4
She's My Sister {Kyoya x OC x Hika...by Menodora
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...
Completed
Haruhi's Twin! ohshc (Book 1 of the siblings?? collection) by ConverseOuran
#5
Haruhi's Twin! ohshc (Book 1 of th...by BTS/Ouran Highschool Host Clu...
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...
Ouran high school host club Mori x oc by Itsahabit17
#6
Ouran high school host club Mori x...by Itsahabit17
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...