Tori no Uta (Az opening dalszövege)

Kieru hikoukigumo bokutachi wa miokutta
Mabushiku te nigeta kuyashiku te yubi wo hanasu
Todokanai basho ga mada tooku ni aru
Negai dake himete mitsumeteru
Kodomo tachi wa natsu no senro aruku
Ryoute niha tobitatsu kibou wo
Kieru hiboukigumo oikakete oikakete
Kono oka wo koeta ano hi kara kawarazu itsumademo
Massugu ni bokutachi wa aru youni
Wadatsumi no youna tsuyosa wo mamoreruyo kitto.

Farewell Song (Az ending dalszövege)

Shiroku togireta yume no kirehashi wo tsukamaete shounen wa hashiru
Te wo hanashitara dokomademo tooku kaze no ne ni kieteyuku
Itsuka mieta yasashisa wa mou nai
Hitori fumidasu ashi dake miteru
asa ni wa kieta ano utagoe wo itsumademo kiiteta
Bokura ga nokoshita ano ashiato wo itsumademo otteta.