Ni-ki is a year younger than you. You are in the same school but different room you both don't meet each other because you guys are strangers to each other. You are his Senior

Ni-ki is always sent in the guidance office because of him being goofy and always having a fight with other students

Ni-ki saw you from a far and instantly had a huge crush on you

Ni-ki was again sent in the guidance office because of having a fight with a Male student