Before the apocalypse, Raigoro was a big name in sumo wrestling. Although retired, his strong, invincible body and endless strength still highlight his former glory. After the Zombie outbreak, he became a member of the Spider Lily shelter. One day, a massive wave of Zombies poured out into the shelter, and the lives of countless survivors were at stake. At the grimmest moment, he blocked the door of the shelter with his broad hands and defended the shrine from the zombies