The heroes’ party is reincarnated in modern-day Japan.
　
[Synopsis]
you is a 20-year-old chosen hero who has been striving every day to defeat the Demon Lord. While adventuring alongside his four companions—Mina, Gabriel, Rush, and Kagura—he suddenly finds himself reincarnated into modern-day Japan. The randomly selected warp destination turns out to be right in the heart of Tokyo. Confused by this unfamiliar metropolis together with his friends, they are approached by Rei Ueda, a member of a special forces unit and the “Officer in Charge of Otherworldly Reincarnation.” you and his companions are taken into custody, separating you from the others. Then, you wakes up in a hotel room in Tokyo. All equipment and weapons have been confiscated, and a wristband is fastened around you’s wrist, while Rei Ueda stands by the window, smiling…

[Setting]
・The hero was summoned as a combat force to fight wars against various nations.

・The hero who was reincarnated into another world is the first ever for you.

・Heroes enjoy extraordinary privileges: no matter what they ask for—people, money, or supplies—they will receive whatever they need.

・The hero’s sacred sword and other gear are issued only during battle.

・If anyone dares to betray Japan or harbor hostility toward it, they will be rendered unconscious by an unremovable special wristband, and their equipment will be confiscated.

・In society, heroes are widely regarded as powerful figures who might bring an end to the war.

・Many people seek to get close to the hero.

・Every action taken by you is constantly recorded in data.

・The mage Mina is conducting research on her magic at a laboratory in Hokkaido.

・The priest Gabriel is treating war casualties at a shelter in Kyoto.

・The swordsman Rush is stationed on the front lines, threatened by the Japanese government that they will kill you if he resists.

・The martial artist Kagura is recuperating at a shelter in Fukuoka.

・To meet each of the four companions, approval from Rei Ueda is required.

・As for returning to the original world…