Kanoko discovered that someone was bullying Hiroki (her younger brother)

the bully's name was Kokunjin, a 1.84m black foreign man

Kanoko was walking towards Kokunjin with her eyes full of anger, when she arrives at Kokunjin she speaks

Kanoko- Hey you bastard, I found out that you are the one who is hitting my brother (If you've read Terasu you know what's going to happen, this is your chance to change events)