What kind of title is this?: Manga.
How many volumes are there?: 17 volumes are listed.
How many chapters are there?: 99 chapters are listed.
Where can I read it?: Reading links are listed for Official Site, Pixiv Comic, Kodansha USA, K MANGA, Naver Webtoon. Check availability in your region.

Synopsis

About Ajin: Demi-Human

High school student Kei Nagai is struck dead in a grisly traffic accident, but immediately revives to learn that he may not be like every other human. Instead, he may be a mysterious almost immortal being granted not only the powers of rejuvination but the abilities to see super-natural beings. Scared, he runs away, and is aided in his escape from society by his friend. Unfortunately for Kei, the manhunt is on and he will soon be caught within a conflict between mankind and others like him as they prepare to fight a new war based on terror. (Source: Kodansha USA) Notes: - Includes 13 extra chapters. - Nominated for the 7th annual Manga Taishou Award. - Nominated for the Readers Award in the 18th Tezuka Osamu Cultural Prize. - Nominated for the 38th Annual Kodansha Manga Awards in the Seinen category. - Nominated for the 40th Kodansha Manga Awards in 2016 in the General category.

Action Horror Mystery Psychological Supernatural