Here are lyrics from songs heard throughout the series. Note that not all of them have a translation. Paradise Hamsubs is working hard on this, and one day we hope to have lyrics for every song. :3

If you want to help, send a mail to runicalche@gmail.com.

Japanese Songs

Openings/Endings:
Te Wo Tsunagou (2nd Ending)
OndoDa (3rd Ending)

Movies and OVAs:
Bokura no Rainbow (3rd OVA)
Kin'iro no Kaze (2nd Movie)

3rd Movie
Pi'hyara Kouta
Kaizoku no Uta
Hitori Sushi
Snow Hamu Mura Bon'odori no Uta
Oorora Tani no Gurapurin!

Other songs:
Himawari Omae Daeto
Ekaki no Uta
Merry Tottoko Christmas