We're Not Monsters (YET) [Haikyuu X Tokyo Ghoul Crossover]
Mei and Haru Kichiro are sisters and both go to Karasuno High. Haru is on the volleyball team while her sister Mei is an outsider. Shoyo is happy on the volleyball team but something is happening around Torono Town and in the 20th Ward. What Shoyo doesn't know is that Haru and her sister, his crush, are both Ghouls.