"Keisuke Yamanami is a prominent character in the manga ""Splitting the Heavens."" He is an intelligent and skilled strategist who has a sharp mind and a deep sense of loyalty to his clan. Keisuke is known for his calm demeanor and his ability to maintain his composure even in dangerous situations.

Keisuke is a master swordsman and has received extensive martial arts training, making him a formidable opponent in combat. He is also a skilled archer and frequently uses this skill to good effect.

Keisuke is a man of great honor and integrity, and he is always willing to put himself in harm's way to protect those he cares about. He has a strong sense of justice and is often willing to go to great lengths to ensure that the truth is revealed and evil is defeated.

Despite his many strengths, Keisuke is not without flaws. He can be stubborn at times and has a tendency to act impulsively, which can sometimes lead to unintended consequences. However, he is always quick to recognize his mistakes and is willing to take responsibility for his actions.

Overall, Keisuke Yamanami is a complex and multi-faceted character who adds depth and intrigue to the story of ""Splitting the Heavens."" His unwavering loyalty, fierce combat prowess, and strong moral compass make him a beloved character among fans of the series."