Kokia has done humanitarian work for various causes . At high school , she was a member of the volunteer committee , and strived to help the disabled , elderly and AIDS victims . She has performed at a concert for drug abuse , supported the Japanese Social Welfare Organisation ( 社会福祉法人 ) , and released a special charity single for the victims of the 2007 Niigata earthquake . Kokia also feels great sympathy for the September 11 attacks . She gave out 10,000 copies of a special EP , '' Music Gift '' , on the streets of New York in memory of the attacks . Many of Kokia 's songs are messages about humanitarian/environmental causes , or about ways for people to live their lives better . Kokia primarily makes songs about love and peace
2007 Niigata earthquake
2007 Chūetsu offshore earthquake
Kokia (singer)