Munenari Shinsō, often called Mune, is a main protagonist in BBK/BRNK: The Gentle Giants of the Galaxy. He is the older brother of Azuma Kazuki, one of the central characters. Munenari is known for his intelligence and technological expertise, serving as the team’s mechanic and strategist. He has a calm and collected demeanor, rarely displaying his emotions openly, and prefers to approach problems with logic and careful analysis. Despite his reserved nature, he is deeply devoted to his sister and his comrades, and he will go to great lengths to achieve their objectives and protect them. His role in the story involves piloting the Buranki, a giant robot, alongside the other Bubuki users. Munenari’s personality is marked by a strong sense of duty and a tendency to take on responsibility without complaint. He values structure and reliability, often providing practical solutions in high-pressure situations. Over the course of the series, his character undergoes development as he confronts personal demons and grapples with the consequences of his actions. He frequently finds himself torn between his sense of duty to the team and his desire to keep his sister safe, leading to difficult decisions that shape the narrative. Munenari’s abilities center on his technical skill with machinery and his strategic mind, making him an indispensable asset in both combat and planning.