Imanara Maniau! Log Horizon

Shiroe wakes to find the world of Elder Tale no longer on the other side of a screen. Thousands of players are trapped inside the game after a major update, and the rules they once knew as entertainment now govern daily survival. With Naotsugu and the mysterious assassin Akatsuki beside him, Shiroe begins learning what it means to actually live in this world.

Their first journey leads north toward Susukino to rescue the young healer Serara, where they meet the veteran cat-man Nyanta and confront players who have turned the new lawlessness to their advantage. By the time Shiroe returns to Akihabara, it is clear that escaping is not the only problem: the trapped Adventurers must decide what kind of society they intend to build.