2014 - 2016 Sponsorship of a private-residential-home society System of guaranteeing a life of the senior citizen who lives in the home which nurses a senior citizen
2013 - 2014 Subvention which utilized the realistic estate for a subnormal-earnings senior citizen Research with an assistance of the Ministry of Health, Labour and Welfare
2012/09 - 2013/06 「入居者基金運営委員会」委員
2012/11 - 2013/02 「契約等に関する調査委員会」委員
2012 - 2013 Treasury which secures a life of the person who lives in the senior-citizen home Sponsorship of a private-residential-home society
2011 - 2012 Research with the assistance from the Ministry of Health, Labour and Welfare Workshop which considers an ideal form of a senior-citizen home