Everyone is dead, everything is destroyed, let’s go on a road trip!― In the early volumes of Sakae Saito's post-apocalyptic landscape bike tour, we met Youko, a young human, and her companion Airi, an artificial humanoid of some kind, who are traveling around Japan on a Yamaha XT225, known as the Yamaha Serow. This small motorcycle allows for off-road and street riding. With no people to repair infr...