Kuroo's Brother~| Haikyuu x male O...by Sakusa Kiyoomi9.8K1547This story is about a boy named Fuji Kuroo also known as Kuroo's brother...Fuji is Kuroo's younger brother to be exact...Fuji is the opposite of Flirty Kuroo...Will Fuji...kuroosyoungerbrothernekomashiratorizawa+6 more