Korekiyo Shinguuji is called the Ultimate Anthropologist. He has both a partner and an antagonistic role in this series.

Korekiyo is an aloof and somewhat creepy person, but he is also very cool-headed and intelligent. He can keep himself composed even under the confinement circumstances and believes in facing things with calm and rational approach rather than an emotional one. His morals are stated to be a bit off and he can say unsettling things rather openly. Korekiyo usually speaks in calm and polite manner, but he nevertheless comes across rather off and makes others uncomfortable due to his strange and sometimes morbid thinking. While he is most of the time very collected, with his voice staying the same tone, he occasionally gets very excited about some topics and his voice turns notably more high-pitched. He also tends to stay calmer than the others during bad situations. There are also moments when his tone changes to more a panicky one.

Korekiyo should have a voice full of mystery, as well as have a creep factor. He should have a higher pitch, around the medium to medium high range for a male. If I had to choose between sounding like the English or Japanese voice actors, I'd prefer the Japanese.

Vote here for what you think his fate will be! http://www.strawpoll.me/14743712