1966 ・ Participation in Overseas Youth Groups
1982 ・ Protecting Wild Birds
1983 ・ Distributing Please Call Notebooks
1985 ・ Newpaper Reading Service
1986 ・ Financial Assistance through "Young Aid"
・ Cooperating with UNICEF through "Pressed Flower Telegrams"
1988 ・ Supporting Clean Environment Activities
1993 ・ Improved Vibrating Live Phone "Tokimeki"
museum@mod.hqs.ntt.jp