Kishou Arima

Kishou Arima (有馬 貴将, Arima Kishō) is a famed ghoul investigator. Koutarou Amon admires him.

Plot
After Itsuki Marude had expressed his aversion to Kureo Mado's work ethic and fixation on Quinques at Mado's funeral service, Arima reprimanded him.

Trivia

 * He was ranked 15th in the character popularity poll.