Mystery of Another World: Yasuo, the Herrscher of Wind!

For unknown reasons, Yasuo suddenly transmigrates through time and space to modern society. There, he encounters a female scientist and a group of men in black who begin hunting him down. While investigating their motives, he discovers mysterious records about another otherworlder from a different world. Who is this otherworlder? The female scientist is actually connected to the men in black! What is behind all this? And why did he come to this world? Yasuo will have to explore and uncover the answers step by step.