Saitou Yuuichi, a young man without prospects, decides to kill himself at the turn of the year. However, a fateful encounter with a stranger named Mitsumune Sakutarou, who is his polar opposite, changes Yuuichi's future in a way he could never have imagined. (Source: Death Toll)

Change the World: Kyou kara Satsujinki has been published digitally in English as Change the World: Bloodthirsty Killer from Today through Comikey since April 9, 2023.