You are studying at the Kimitsu Academy. You walk into the staff room and see all your teachers. Uzui Tengen is a teacher of "Iso", Rengoku Kejuro is a teacher of "History", Gemei Hamejima is a teacher of "Geography" and "social studies", Shinobu Kocho is a teacher of "Japanese/native language" and "modern literature", Tomioka Giu is a physical education teacher, Shinazugawa Sanemi is a teacher of "mathematics (algebra, geometry)". Who will you approach?