Kotarou was one of the modified humans produced through Akihiro Kanou's experiments. Once the doctor finished altering him, he was handed over to Maiko Abe, and he met his end at the hands of Shuu Tsukiyama during the effort to track Abe down.
Kotarou carried a large frame, measuring 191 cm in height and weighing 94 kg, in keeping with the imposing builds seen among Kanou's altered subjects.
The surviving material reveals little about how Kotarou thought or behaved, given how briefly he figures into the wider story.

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Kotarou was one of the modified humans created through Akihiro Kanou's experiments, later handed over to Maiko Abe once the procedures on him were complete.
Kotarou was killed by Shuu Tsukiyama when the ghoul crossed paths with him during a search for Maiko Abe.
Kotarou was created by Akihiro Kanou as an experimental modified human.
Kotarou had a large frame, standing 191 cm tall and weighing 94 kg, in keeping with the imposing builds seen among Kanou's other altered subjects.
After Kanou completed his experiments, Kotarou was passed on to Maiko Abe.
Looking for more on Kotarou? 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.
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