Tokyo Ghoul manga written and illustrated by Sui Ishida begins serialization in Shueisha's Weekly Young Jump magazine.
Announcement of the adaptation of Tokyo Ghoul into a television anime series by Studio Pierrot.
The first season of the Tokyo Ghoul anime premieres in Japan, introducing the franchise to a wider audience through television.
The second season of Tokyo Ghoul anime, Tokyo Ghoul √A, airs continuing the story with an original anime storyline diverging from the manga.
Sui Ishida launches the sequel manga Tokyo Ghoul:re in Weekly Young Jump magazine, continuing the Tokyo Ghoul story.
First season of the Tokyo Ghoul:re anime adaptation airs, expanding the franchise with new storylines and characters.
The second season of Tokyo Ghoul:re anime airs, concluding the anime adaptation of the sequel manga.
The original Tokyo Ghoul manga concludes its serialization, wrapping up the first part of the series.
The sequel manga Tokyo Ghoul:re concludes, ending the overall manga storyline for the Tokyo Ghoul franchise.
Ken Kaneki undergoes surgery after a ghoul attack and becomes a half-ghoul, shifting his life drastically.
Kaneki starts working at Anteiku coffee shop, learning about the ghoul world and making allies.
The CCG (Commission of Counter Ghoul) intensifies investigations into ghoul activities in Tokyo.
The violent ghoul organization Aogiri Tree begins expanding its power, posing a significant threat.
Kaneki is captured by the sadistic ghoul Yamori (Jason) and endures brutal torture, transforming his personality.
After escaping torture, Kaneki defeats Yamori and infiltrates Aogiri Tree to learn its operations.
The CCG launches an assault on Anteiku, leading to significant casualties and changes in the ghoul-human relations.
Kaneki adopts the alias 'Black Reaper' and leads a resistance against both humans and hostile ghouls.
The conflict escalates to open warfare between the CCG and multiple ghoul factions.
Kaneki leads forces that bring an end to the ghoul-human war, seeking coexistence between the species.
