Kiyotaka Ishimaru was a lot of things. But a genius, he was not. Rather, he liked to attribute his achievements to ideals like hard work and determination.

[Minor spoilers for Ishimaru's freetime events if you want to read into the "genius" bit some more? (http://onemillionyearsdetention.tumbl...)]

Art by Lu (http://tinkerlu.tumblr.com/post/52914...)

Kiyotaka Ishimaru voiced by Jake Caro (no tumblr?)
Leon Kuwata voiced by Gonax (  / gonaxva  )
Aoi Asahina voiced by Jane (  / redasatomato  )
Yasuhiro Hagakure voiced by Luke (  / causticgambler  )

(Audio/Video editing usually by myself [Jane] too, unless specified otherwise.)

Background Music: Isoiso | いそいそ by S.E.N.S. Project
Dangan Ronpa: Spike/Kazutaka Kodaka