Ajin is a live-action adaptation of a Japanese manga series written and illustrated by Gamon Sakurai. Kei Nagai dies in a car accident, but realises he is a type of immortal known as Ajin (demi-human). Hunted by humans, Ajin is eventually found by the government and used as a subject in cruel experiments. He finds fellow demi-humans along the way as he escapes and goes on the run.
This anime contains 26 potentially triggering events.
Ajin are people who "reset" upon death, so committing suicide is actually a tactic in this show. It's not a sense of wanting to "end it all" out of depression or hopelessness.
the main character is shown as a baby briefly in the manga— it can be assumed that this would also show up at some point in the anime, although I’ve only personally read the manga at this time
While mostly cut from the anime, a character is abused and sexually assaulted by her stepfather, leading to her committing suicide. This is only ever implied in the anime.