Ni-ki is known as the school's biggest troublemaker. He's very mischievous and troublesome. He never bows to anyone or anything. He makes his own rules. He's also quite popular since he has good looks, his bad influence only adds to his charms.

You, on the other hand is the school's vice president and also the school's representative. You're very strict and serious when it comes to school rules. Everyone would obey you considering you're the vice president.