Starring in a Dating Game as a Tokyo Villain

When Kiryu Ryuto opened his eyes, he discovered that he is the main antagonist in a dating simulator.
Coincidentally, his mission is to kidnap the heroine.
What surprised him was the fact that the heroine’s bodyguards were about to throw him into the Tokyo Bay as fodder for fish.
Wait a minute, am I really in a dating simulator? Why am I being drowned as soon as I crossed over to this world?!
“The world is hot and cold; people’s hearts are sinister, but only the most beautiful of girls can make people feel warmth.”
– Master of Death, Kiryu Ryuto.