In response to the 2007 Chūetsu offshore earthquake , Kokia wrote a charity song , " Watashi ni Dekiru Koto , " after being contacted by one of her fans who lived in Kashiwazaki , Niigata . The fan sent copies of the song to the local FM station FM Pikkara , who put the song on heavy rotation . A month after the earthquake , Kokia performed at a special encouragement concert to 3,000 residents in Kashiwazaki , along with the Japan Self-Defense Forces ' band . When Kokia returned from this concert , she wrote the lullaby " Lacrima , " which also features on the album . Two months after the earthquake , the song was released as a CD locally , due to popular demand ( featuring both " Watashi ni Dekiru Koto " and " Lacrima " ) . Both songs later feature on the album , though " Watashi ni Dekiru Koto " as a Japan-only bonus track . " Watashi ni Dekiru Koto " was later featured in a segment on the popular show Daremo Shiranai Nakeru Uta on December 9 , 2008
2007 Chūetsu offshore earthquake
2007 Chūetsu offshore earthquake
The Voice (Kokia album)