Niki shuu sou

Hoshi-tachi ga hikari to tomo ni kie hajimeru

Miageta sora ni wa hitosuji no kaze

Kusa ga mau hana ga warau

Soko de kasuka ni naite ita no ka

Boku wa tachi domari te wo kazashita

Hitomi ni utsuru saishoku no monogatari wo...

Todaeta kokoro to kotoba no hikari wo sagashi

Niji no ko wo egaku

Sora no uta kotonoha

Mijika na kandou

Soshite, umare kawaru.

Ima, koko de.

Hito no koe ga hanatsu hitotsu no kotae

Nayande naite waratte aruite

Mitsuketeku

Soko de tashika ni naite ita no ka

Boku wa kasumu sora to koe no sakebi wo kiki

Kieta kanjou no monogatari wo...

Niji ni kakaru saisho no katachi wo mite omou

Tashika na kokoro

Te no naka de kietetta saigo no imi wo

Boku ga, kono te de tsukuru.

Magaranu oto wo---

Soko de tashika ni saite ita no ka

Te ni sodatsu inochi no akashi ni kotaetai yo

Michi naki michi wo ayumu hitobito wa...

Tsutaeta mirai to kotoba no kakera wo nigiri

Niji no ko wo egaku

Ao no uta kotonoha

Soshite kono kandou

Kitto,

Hashiri tsudukeru.

Kono sora wo,

Tobu.

Niji no uta wo

Boku wa utau.