Karou is half-jackal and half-human. He’s 18 years old. He has brownish-maroon hair and dark red eyes. Karou is easygoing and a charismatic guy. He’s always extroverted. Karou attends Animalia Academia. He’s in Class 1-A with Saki Hashimoto, Noa Inoue, Mio Ayahana, Ichia Hirano, Akinari Koyama, Fenuku Suzuki and Hayao Nakamura. Karou’s hero name is Jackal Rock and his weapon is a claymore. He was friends with Noa and Akinari since their childhood.