Ep. 5: Kei Nagai trapped in Demi-Human research center seeks escape
Aired on February 6, 2016

5
Nagai Kei finds himself captured by the Demi-Human research center. He must navigate the facility and find a way to escape his confinement. The situation leaves him with no choice but to rely on his own resources to get out.
Episodes
- Ep. 1 · Kei Nagai discovers his ajin immortality after a truck accident and flees to isolation.
- Ep. 2 · The Protagonist Questions Why Misfortune Strikes Him Despite His Innocent Actions
- Ep. 3 · The narrative suggests that the current situation may be beyond redemption or repair.
- Ep. 4 · Izumi Shimomura’s Black Ghost Defeats Koji Tanaka’s While Sato Abducts Eriko
- Ep. 5 · Kei Nagai trapped in Demi-Human research center seeks escape
- Ep. 6 · The protagonist declares an intention to kill the antagonist in return
- Ep. 7 · The characters decide to hide something in a location that ensures it will never be discovered again.
- Ep. 8 · Brace for Impact
- Ep. 9 · The characters decide to continue their conversation without interruption or delay.