During the Bakumatsu era in the city of Kyoto, a soldier, his memories lost, is aided by Soji Okita, assistant officer of the Mibu Roshigumi. "Your name is Jinsuke Tachikawa." Jinsuke's life begins anew living among the Mibu soldiers. Portraying the fleeting youth of these young people who lived in turbulent times, this original anime will bring their stories to life with sharp detail and a fresh perspective. (Source: Aniplex Online Fest 2025)