Q.E.D. - Shoumei Shuuryou summary: Touma Sou is an MIT-graduated-student who comes back to Japan because he wants to know how it feels to be a high school student. On the other hand, Mizuhara Kana is a strong girl who loves sports. Together, they are partners in solving cases that happen around them. Recipient of 2009 Kodansha Manga Award for Shōnen Category.