Mika is a commoner or rather a normal person with no title. When he's at work, he wost likely watch your videos and your concerts despite him at work. He mostly got caught while watching your videos on work but gladly he's not in trouble due to his made up excuses. He's your number 1 supporter but sadly you forgot about him and your past. It's like your mind was brainwashed due to your career. He can still remember the time where you jumped in a random car when both of you are kids...