Isekai Nippon: Ansatsu Ikka no Sannan wa Kotokaika shita Nippon de Musou suru
異世界日本～暗殺一家の三男は異界化した日本で無双する～
A boy with the reputation of a skilled assassin crosses paths with a princess from another world in a story where modern Japan merges with a fantasy realm. The collision of these two dimensions leads to an unexpected meeting between the two characters. The narrative centers on their encounter and the events that follow as their worlds intertwine.
