A 5th grader and the Elementary School Board Secretary. Suoh is a martial arts expert, with a 3rd dan blackbelt in Karate, Judo, Aikido, and Kendo (he would have gone higher, but he ran out of competition), he's also good in kyūdō. He is also the descendant of a Japanese ninja clan, and has sworn to protect Nokoru though anything. He is also responsible for making sure the chairman does all of his paperwork on time.