The loyal assistant of Morihiko Dan, she assisted Megumi, Kyu and Kinta in getting admitted to DDS, having met them during a case, featured in the first episode of the anime series.  (Source: Wikipedia)

Kyuu is your average boy with a knack for logic and reasoning. Desiring to become a detective, he finds out about the existence of the Dan Detective School (DDS); a famed school where students are allowed to bear arms. Together with Megu, a girl with photographic memory, the martial arts master Kinta, the genius programmer Kazuma and the mysterious Ryuu, Kyuu tackles many well planned out crimes, always seeking the truth.

Detective School Q is the story of a group of young students from Class Q of Dan Detective School (DDS), a prestigious and renowned detective academy founded by Morihiko Dan, the most famous detective in Japan, and the adventures and mysteries they unfold and solve together. They eventually work against Pluto, a mysterious organization which creates almost fool-proof plans that only a handful of detectives can solve.<br><br>
The story was written under the penname Amagi, Seimaru.<br><br>
(Source: Wikipedia)

Shino Katagiri