第 1 季 共 13 集
播出时间：2016年1月17日
第 1 集 A Topic That Has Nothing to Do with Us
播出时间：2016年1月17日
Kei Nagai is a good student whose life turned upside down when he was struck by a truck. After this accident he discovers that he is an immortal (ajin). Feeling shocked and panic, he runs away to an isolated place. Now he can't trust anyone but his childhood friend Kaito.
第 2 集 Why Is This Happening to Me? I Didn't Do Anything Wrong!
播出时间：2016年1月24日
Tosaki takes the pursuit of government by Ajin. Kei and Kaito are attacked by bandits in search of rewards.
第 3 集 I Think I'm Done For
播出时间：2016年1月31日
Kaito and Kei are seen and pursued by another motorcyclist. Meanwhile Yu Tosaki recognises Sato, an Ajin hunter at the original accident scene. The other motorcyclist causes the boys to crash, but Kaito recovers and knocks him unconscious.
第 4 集 Have You Ever Seen a Black Ghost?
播出时间：2016年2月7日
Izumi fight against a being in Eriko's hospital room. After saying goodbye to Kaito, Kei receives a mysterious invitation.
第 5 集 Trash Who Only Ask for Help When They Are Desperate
播出时间：2016年2月14日
Kei goes through horrible experiences in a government laboratory and Tanaka encourages you to free his dark side. Sato planning a rescue mission.
第 6 集 I Adore Killing
播出时间：2016年2月21日
Sato starts killing people in the lab. Kei tries to stop him and discovers that Ajin has a weak spot.
第 7 集 We Will Cover It All Up!
播出时间：2016年2月28日
With his job at stake, Tozaki takes drastic measures to find out more about Ajin. Sato takes his emphasis on putting into practice a new plan.
第 8 集 Brace for Impact
播出时间：2016年3月6日
Ko flees after Fact reveals his evil plans. Who takes refuge to practice the invocation of his ghost.
第 9 集 Wait, Let's Talk Over This Again
播出时间：2016年3月13日
Sato prepares to attack. Ko discovers the hideout of Kei and begs for help. Tosaki gets a surprise visit.
第 10 集 It Starts Decaying the Moment It's Created
播出时间：2016年3月20日
Tozaki make new discoveries. Neighbors Mrs. Yamanaka suspect Kei. Sato finalizes his plan.
第 11 集 Now Then, It's Showtime
播出时间：2016年3月27日
In the supposed day of the attacks, the scenario of the city is shocking. Sato prepares for action with your team.
第 12 集 Man, I'm Exhausted
播出时间：2016年4月3日
With the country all online assisted Tozaki employs a new tactic to deter Sato. Kei loses its disguise.
第 13 集 Satō-san, It's Your Fault Everything's Messed Up
播出时间：2016年4月10日
Mr Keita reports Kei Nagai to the police to claim a reward. Yu Tosaki orders all available forces to the area to catch Kei. When Kei is confronted by the police, he uses his Black Ghost to delay them allowing him to escape into the woods. He uses Ko Nakano’s phone to throw the police off his trail, but Tosaki realizes it's a ruse and closes in.
