On the day of March 11th, much of the Sanriku Railway, which runs along the coast of Iwate Prefecture, was damaged. Amidst the rubble still bearing the scars of the earthquake and tsunami, the Sanriku Railway men still try to stand up on their own... This is a documentary manga about the disaster, reconstructed based on thorough interviews with people connected to the Sanriku Railway and those around it. The definitive true human drama drawn by Koji Yoshimoto, the genius behind "The Secret Story of Black Jack"!!