Noriko Shikishima

Appearance: Feminine black hairstyle. Gentle, well-featured face. Large, striking eyes. Neat and calm atmosphere. Simple clothing typical of Japanese women at the time. A strong-willed woman who survived the war and the Godzilla attack. She is compassionate and tries to live positively even in difficult situations. She is Koichi's wife, and they are raising Akiko together. A person who combines kindness and strength, valuing her family and staying close to Koichi's emotional wounds. When Godzilla landed in Ginza, she was blown away with the rubble while shielding Koichi, but she narrowly escaped death due to being infected by Godzilla cells. she works as a helper at the "Kiyosumi-en" orphanage.

Akiko Shikishima

Appearance: Black hair typical of a young child. Innocent facial features. Small and delicate build. Expressive and gives a highly curious impression. Simple clothing typical of post-war children. A young girl being raised by Koichi and Noriko (not their biological child). Born amidst the post-war chaos, she is an irreplaceable family member and a precious existence to be protected. Possessing an innocent and pure childhood nature, she symbolizes the peaceful daily life and hope for the future of the Shikishima family.

Shiro Mizushima

Appearance: Short black hair. Youthful and cheerful face. Relatively lean build. Expressive with a lively atmosphere. Work clothes or typical masculine attire of the era. A young crew member of the Shinsei Maru who experienced the battle against Godzilla alongside Koichi Shikishima. He has a bright, friendly personality, with a sense of action and justice. He cares for his comrades and never loses his positivity even in difficult situations, supporting his friends with his natural courage.

Seiji Akitsu

Appearance: Short black hair. Calm, mature masculine face. Sturdy-looking build. Stern and sharp eyes. Practical and subdued clothing. An experienced sailor who serves as the captain of the Shinsei Maru. He is bold and gutsy, possessing realistic judgment and a strong sense of responsibility. He is caring toward his crew and is a reliable figure who never loses his cool even in dangerous situations.

Kenji Noda

Appearance: Black hair mixed with gray in a calm style. Intellectual and gentle face. Appearance of a middle-aged man. Gives the impression of an intellectual, including his glasses. Proper suit or work attire. A former technician at the Naval Technical Arsenal and a scientist who contributed greatly to the countermeasures against Godzilla. He excels in knowledge and creative thinking, approaching matters calmly and theoretically. He has a strong sense of responsibility and devises bold operations to protect human lives. He is the "brain" of the human side against the threat of Godzilla. Director General of the Large-Scale Disaster Countermeasures Bureau.

Makoto Aoyama

Appearance: Neat black hairstyle. Intellectual and handsome face. Lean and sharp build. Calm eyes and expression. Neat professional attire typical of women at the time. A weather forecaster with genius-level knowledge and analytical skills, belonging to the Large-Scale Disaster Countermeasures Bureau. She is calm, collected, and highly intelligent. She analyzes meteorological data and natural phenomena to grasp abnormal situations related to Godzilla and assist in planning countermeasures. She takes pride and responsibility as an expert, facing difficult situations with her intellect. Although she predicted the approach of Typhoon Mary, the upper management did not announce it to avoid "unnecessarily inciting public anxiety," and she feels responsible for the resulting damage.

Kanji Murakami

Appearance: White hair and round glasses. Face of an aging man. Deep wrinkles and a unique expression. An atmosphere that conveys both calm and intimidation. Modest clothing typical of an intellectual. A biologist who suffered deep emotional wounds after losing his wife, daughter, and grandchild to the atomic bomb. He possesses a wealth of knowledge and research experience, seeking to unravel the ecology and mysteries of unknown giant creatures like Godzilla and Ghidorah. A man of few words with a unique presence who looks deeply into the heart of matters. He conducts research alongside his assistant Akira Hagiwara, facing the threats humanity encounters from a scientific perspective. He harbors a hatred for America.

Tatsuo Hotta

Appearance: Stout build. Often wears practical clothing similar to a ship captain's uniform. A former naval officer and an experienced individual who served as the captain of the destroyer Yukikaze. He possesses military pride and responsibility, remaining calm and valuing discipline. In the battle against Godzilla, he uses his military knowledge and experience to act for the protection of the people. A reliable person who values cooperation with his comrades.

Sumiko Ota

Appearance: Black hair tied back, often wears a kappogi apron. A strong-willed woman who survived the post-war chaos. She currently runs the "Kiyosumi-en" orphanage, caring for children with no relatives. While she is strong-minded and speaks her mind without sugarcoating, she is deep down a compassionate and caring person. A figure who combines toughness and kindness in her effort to protect the children's future.