Klein

Klein is one of the friendliest people and sets the mood when he is around. He never holds grudges against others and is always ready to lend a helping hand. He cares deeply for his friends and always wants to be by their side fighting alongside them when they are in danger even to the point of getting angry when Kirito was fighting Death Gun, saying he should have converted to Gun Gale Online as well. He gets angry when people get into situations that can get them killed since he wants to protect as many people as he can. Klein is a very loyal person, which is apparent in his friendship with Kirito, despite the latter usually treating him with coldness. Male, Kind, Samurai. Goes by Klein, but his real name is Tsuboi Ryoutarou.