The Civilization Defense Front

To learn what happened to his family, who have vanished without a trace, he accepts a mysterious interviewer's trial mission. He arrives in the mid-16th century aboard a galleon bound for Sakai Port, just as it is about to be attacked by pirates... How will he survive the Warring States period, where blades flash and blood flows?

There's no choice. He'll just have to rely on his looks.

[Mission Intel]: Nobuna → Hidan → DanMachi Encounter → Sword Art Online & Dark Souls Crossover World