Mars Gaiden - Namae no Nai Uma

Mars Gaiden: Namae no Nai Uma, or The Horse With No Name, was published in 1999 as a supplementary volume to Fuyumi Soryo's acclaimed shojo manga series, Mars. Following the conclusion of the main narrative, which explored the complex psychological landscapes of protagonists Rei and Kira, this volume was created to offer readers a deeper look into the backstory of the supporting character Tatsuya Kida. It serves as a stylistic expansion of the series' moody, atmospheric aesthetic, which was heavily influenced by Soryo’s interest in human trauma and the raw dynamics of youth subcultures.

The design and artistic approach reflect Soryo's signature clean, detailed line work and her focus on expressive, cinematic framing. By shifting the perspective to Kida, Soryo aimed to flesh out the emotional motivations that drove the supporting cast, providing context for the darker elements present in the original work. Upon its release, the volume was well-received by fans of the original series who valued Soryo’s ability to maintain the consistent, melancholic tone of the Mars universe while providing closure and character development for side arcs that were left truncated in the primary serialization.