Haikyuu Yandere Headcanons

updates for this will be slow af Some of these are disturbing (well duh it's Yandere they're disturbing) but yeah... I wrote all of Karasuno at two in the morning so sorry if any headcanons seem OOC. Will write one-shots as well. (I don't own any characters mentioned in this, all rights go to their owners) All the hea...