A study of the effect of the ACANTHOPANAX SENTICOSUS HARMS EXTRACT.(jointly worked). Physical activity, health promotion and regional development in Northeast Eurasia, Kyodo Bunkasya. 2003. 13-17
Physical fitness, activities of daily living and productivity of older adult living in snowy regions (jointly worked). Physical activity, health promotion and regional development in Northeast Eurasia, Kyodo Bunkasya. 2003. 56-61
Physical activity and productivity of the elderly in Hokkaido and Sakhlin (jointly worked). Physical activity, health promotion and regional development in Northeast Eurasia, Kyodo Bunkasya. 2003. 51-55
Physical factors in females related to snow shoveling power. (jointly worked). Physical activity, health promotion and regional development in Northeast Eurasia, Kyodo Bunkasya. 2003. 62-67