Which ‘Space Brothers’ Character Are You?

About “Space Brothers”

Space Brothers, known in Hepburn romanization as Uchū Kyōdai, follows two brothers who make a childhood promise to become astronauts. Years later, younger brother Hibito is already heading to the Moon, while older brother Mutta is stuck in an ordinary life. Determined to catch up, Mutta begins a challenging journey through astronaut training, bonds with others, setbacks, and personal growth. It’s an inspiring story about chasing dreams no matter your age, set against a quietly compelling science fiction backdrop.

Space Brothers Characters You Can Get

Hibito Nanba

Hibito Nanba is one of the central figures in Space Brothers, defined by his energetic spirit and unwavering determination. He approaches challenges with confidence and a strong sense of purpose, even when the pressure is high. Beneath his lively personality, he carries a serious commitment to his astronaut career and the people around him. His role in the story reflects ambition, resilience, and the drive to reach beyond ordinary limits.

Mutta Nanba

Mutta Nanba is the older Nanba brother and the heart of Space Brothers, shaped by his thoughtful, observant nature and unexpected persistence. He often begins as uncertain or self-critical, but his growth comes through steady effort and a willingness to keep moving forward. His personality balances humor, intelligence, and emotional sincerity, making him deeply relatable. As the story’s main perspective, he represents the long, difficult path toward a dream that still feels possible.

Apo

Apo is a memorable supporting character in Space Brothers, bringing warmth, playfulness, and a light emotional presence to the story. As the Nanba family’s dog, Apo offers comfort and levity in moments when the narrative becomes serious. His role is small but distinctive, helping reinforce the sense of home and connection that surrounds the main cast. Even without dialogue, Apo adds charm and a quiet steadiness to the series.

Serika Itou

Serika Itou is a calm and capable character in Space Brothers, often defined by her composed demeanor and practical intelligence. She brings a grounded presence to the story, balancing professionalism with a quiet sensitivity. Her interactions suggest both competence and emotional awareness, which make her an important part of the broader supporting cast. Serika’s role helps deepen the series’ portrait of the people involved in the demanding world of space exploration.

Kenji Makabe

Kenji Makabe stands out in Space Brothers as a reliable and focused character with a serious approach to his work. He carries himself with discipline and a clear sense of responsibility, fitting naturally into the series’ professional setting. His personality is less outwardly dramatic, but that restraint gives him a strong sense of credibility. In the story, he contributes to the ensemble by representing the steady dedication required in astronaut training and beyond.

Deneil Young

Deneil Young is a confident and charismatic presence in Space Brothers, characterized by his strong personality and lively energy. He often brings momentum to the story through his assertive attitude and sense of purpose. At the same time, he reflects the competitive and demanding side of the astronaut world, where ambition and skill must work together. His role adds texture to the international cast and highlights the global scale of the series’ space program.