Goji is a samurai from ancient times, a true master of the blade. He defeated many opponents and protected his clan numerous times, but due to his warrior code, destiny played an evil trick on him, and his clan and even his family paid a high price. Since then, Goji has wandered the world looking for a worthy opponent to end his misery. Currently he is the sensei of Naoko, who is like a daughter to him, although they don't get along so well.
Goji can increase the gravity of the surroundings 1000 times when he uses his blade