Global Environment, Urban Environment, Chemistry and Dairy Life, Laboratory Class in Chemistry, Advanced Science and Technology, Earth Science, General Course in Nature and Environment, Cumulative Studies on Natural Sciences B
Inorganic Chemistry 4 (Tokyo University of Science, Faculty of Science), Radiochemistry (Waseda University, Faculty of Advanced Science and Technology), Chemistry 2 (Meijigakuin University), Geochemistry (Kitazato University, Faculty of Science), Analytical Chemistry (Tokyo University of Agriculture and Technology, Faculty of Agriculture), Radiochemistry (Ochanomizu University, Faculty of Science), Laboratory Class in Analytical Chemistry and Inorganic Chemistry (University of Tokyo, Faculty of Science)