Shinichirō Tamaki (玉城 真一郎, Tamaki Shin'ichirō), 24 years old (25 at R2), was a member of the Japanese Resistance and one of the original members of the Black Knights who was the leader of the second special squadron of the Black Knights during the first season, but after the restructuring, he became the internal cleaning supporter. After Zero Requiem, he owns a bistro in Japan.