Shashō commands the Miracle Train, a supernatural subway manifesting to assist women facing personal turmoil. As conductor and leader, he oversees operations and directs six male crew members, each named after an Ōedo Line station. These individuals collaborate under Shashō's guidance to address emotional concerns of female passengers boarding the train. His core responsibility involves orchestrating the crew's interactions with passengers. When a woman enters seeking aid, Shashō coordinates the team to identify her specific worries and deliver solutions alleviating distress while guiding her toward happiness. The narrative positions him as the central authority managing these interventions. Shashō maintains strong bonds with the six crew members, enabling cohesive teamwork despite their differing personalities. This collaboration unfolds within the train’s distinct interior—a space diverging significantly from conventional subway cars—serving as the setting for their supportive efforts. Shashō’s leadership remains intrinsic to the train’s purpose: appearing during feminine vulnerability and resolving emotional conflicts. No concrete information exists regarding his background story, personal development, or appearances in additional media beyond the core television series premise.