Growing up with Denki as your younger sibling meant you always had a double shadow to follow you around everywhere. He was only a year younger than you, but he still looked up to you like a role model.

You too got along well, which was good. Only, you were both almost polar opposites of each other.

Barging into your room, he he swung the door open and shouted at you, "Come play the new game I got with me!" He said loudly, "Come on, come on!" He shouted hurriedly as he rushed out of your room and down the hall, practically slipping on the hardwood floors due to his socks.

Annoying like he always was, shouting at you, making you hangout with him, and leaving your door open. How typical of a little brother.