Prologue !! -HAIII !! My names gyro and this is my first HAIKYUU fanfic uhh please enjoy..please do 🥺✌️ I'm gunna work really hard 😝 So this fanfics AU is : w-western Highschool ..?? This is an au where all the HAIKYUU characters are all in one Highschool heh Uhm Enjoy.......