Tsuyunashi Kasumi

Bango's childhood friend and classmate who is also a sophomore at Kototoi Academy. She lives at the diner owned by her father, "Tsuyunashi Diner", which is also located at the first floor of Bango's apartment. She loves Bango very much, but isn't able to admit it to him, and always gets pissed off when he calls her a loli. She is also very energetic, boisterous and talkative, and passionate about supernatural abilities and activities.