S4 E24 - The Final Episode
S4 E23 - ACT: Encounters
S4 E22 - call: The Far Side of Tragedy
Ken Kaneki is a bookworm college student who meets a girl names Rize at a cafe he frequents. They're the same age and have the same interests, so they quickly become close. Little does Kaneki know that Rize is a ghoul – a kind of monster that lives by hunting and devouring human flesh. When part of her special organ – "the red child" – is transplanted into Kaneki, he becomes a ghoul himself, trapped in a warped world where humans are not the top of the food chain.
Tokyo Ghoul - watch online: streaming, buy or rent
Currently you are able to watch "Tokyo Ghoul" streaming on Funimation Now, Hulu, Crunchyroll or for free with ads on Crunchyroll. It is also possible to buy "Tokyo Ghoul" as download on Apple iTunes, Amazon Video.