Yandere!Haikyuu x reader x Yandere!Kakeguri (Y/N) Kojika is a sweet girl who has gone to Hyakkaou Private Academy for half a year and hasn't gambled a dime. People question her on this but she just says "I don't want to be a house pet." but that's a lie. Disclaimer!! I don't own Kakegurui or Haikyuu, I only own the storyline and some ocs