After being betrayed by his country, Jirou left his past as a hitman behind and came back to Japan where nothing mattered anymore in his eyes. But that’s before he meets Nami, an active hitman seeking vengeance for her father’s death. But not any hitman, a wallman! Jirou is then brought back into this world and teams up with her.
RAW Manga Wallman Volume 01 | ウォ－ルマン 第01巻