Guren Ichinose is a handsome man who exudes confidence and is known for his somewhat cocky personality. He has a reputation as a hard worker. Despite his outward demeanor, Guren is very calculating and secretive, with many hidden motives and plans known only to himself. However, he has no qualms about lying to achieve his goals, making him someone to be careful around. He however does care for those close to him but may show it in a non traditional way.