Teppei "Iron Hearted" Kiyoshi is Seirin's ace and founder.
Appearance
Teppei is very tall, even taller than Kagami. He has half-long, brown hair. His eyebrows are thick. He has dark eyes. In games, he wears the number 7.
Personality
Teppei always seems goofy and sometimes even stupid. Although his shallow appearance, he is very smart and is almost always plotting something. In game, he takes it easy at first, but when his game-instinct kicks in, he is ruthless, very professional and he always does it with fun.