Kokopai

Kokopai is the het ship between Kokona Haruka and Taro Yamada from the Yandere Simulator Fandom.

Story Mode (202X)
Kokona used to be a test rival for Yandere Simulator. Then, she had a crush on him and would hide behind a tree to admire him. She had plans to confess to him.

Since Osana was implemented, she no longer has feelings for him.

Quotes
"...I...have...really strong feelings for that boy...I don't want to lose him...but...I could never take someone away from you, after everything you've done for me...okay...I'll stay away from him.         ...but...you'd better take really good care of him...okay?"

- Kokona talking to Ayano about Senpai. "Oh! There he is! Oh, Senpai...when will you notice how I feel about you? Okay, I've made up my mind... I'll tell him how I feel this Friday! I hope he accepts my feelings..."

- Kokona talking to herself about Senpai.

Fanon
This ship isn't very popular in the fandom since Kokona doesn't have feelings for Senpai anymore. It is overshadowed by ships such as YanPai, Tarodo, Tarosana and Rikona.

Fandom
Kokona Haruka/Taro Yamada tag on AO3