2017 - 2022 Leading to Japanese mentality in physical education: WATANABE Nobori's and FUJITA Toko's thoughts on bujutsu from the late 1860s (bakumatsu) to the early Meiji era
2013 - 2017 A historical study of the negotiations conducted for the germination of modern sports in Nagasaki toward the end of the Tokugawa period: Focusing on the need for a racecourse and a promenade
2013 - 2016 Crossover Point between the Modern Olympism and the Ancien Olympic Games as knowledge and education in Meiji era Japan