Ryuusen Tatsumichi is a third-generation Quinx tied to the Quinx Squad and the Tokyo Security Committee. He belongs to a later wave of the program, produced after the surgically enhanced investigators proved their worth against the dragon orphans.
The source material does not provide any description of Ryuusen's physical appearance.
His personality is likewise left undescribed, as he is introduced only in passing near the end of the story.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Ryuusen counts among the third generation of the Quinx program. Because the earlier Quinx had proven effective in fighting the dragon orphans, the CCG kept up its research and continued producing new members, and he serves within that later group as a peacekeeper attached to the Quinx Squad and the Tokyo Security Committee.
Ryuusen Tatsumichi is a third-generation Quinx tied to the Quinx Squad and the Tokyo Security Committee. He belongs to a later wave of the program, produced after the surgically enhanced investigators proved their worth against the dragon orphans.
Ryuusen Tatsumichi is part of the third generation of the Quinx program, which the CCG continued producing after earlier Quinx proved effective in fighting the dragon orphans.
Ryuusen Tatsumichi serves as a peacekeeper attached to both the Quinx Squad and the Tokyo Security Committee.
Ryuusen Tatsumichi makes his manga debut in :re Chapter 179, introduced only in passing near the end of the story.
Yes, Ryuusen Tatsumichi was originally human before undergoing the Quinx procedure, and his species is listed as Quinx, formerly human.
Looking for more on Ryuusen Tatsumichi? The Tokyo Ghoul Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Tokyo Ghoul anime series, manga, and official materials. Tokyo Ghoul was created by Sui Ishida, published by Shueisha, and animated by Studio Pierrot. All rights to Tokyo Ghoul and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
Rights holders
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.