The Anime Lad
Kei Nagai walks away from an accident no one should survive and discovers that makes him an Ajin, a rare immortal human. The authorities would like to discuss this in the controlled environment of a laboratory. Kei declines. What follows begins as a brisk urban manhunt where healing solves immediate injury, not the problem of being recognizable.
Super Eyepatch Fox
A student survives a fatal accident in public. His recovery identifies him as an Ajin, and the reward for his capture turns streets into hostile territory. Run, hide, recover, repeat. Full-CG bodies hit the pavement with uncomfortable force while the pursuit treats immortality as a resource someone intends to own.
Gigguku
Imagine finding out you cannot stay dead at the exact moment a crowd gets proof. AJIN launches straight into panic and pursuit. The full-CG style gives every impact brutal solidity, while the international bounty turns strangers into possible captors. Immortality should feel empowering. Here it makes every public space look dangerous.
Father's Basement
The character animation can look rigid before your eyes settle into it. Then the same stiffness starts working for the material. Kei is a newly exposed Ajin in a society that sees immortality as public property, and the show frames his escape with the clipped tension of a police procedural. Do not expect a cuddly chosen-one fantasy.