Niji ga detara kimi ni ai ni
ai ni yuku yo kimi ni ai ni
toki wo koe itoshisa wo tsutaeyou
tatoe moshimo boku ga boku wo
wasurete shimau to shite mo
ah mitsukeru yo
ame no kirehashi ni wa
kimi ga mada hohoemu kara

dokoka tooku ni oboete ita
namida ga koboreru nukumori
kirei na yume ga kienai you ni
hitori furueteta

kyou mo isogashiku sugite yuku
itsumo no keshiki
hayaku ikanakucha
miageta sora ni wa hora hikari ga sasu?

niji ga detara kimi ni ai ni
ai ni yuku yo kimi ni ai ni
toki wo koe itoshisa wo tsutaeyou
tatoe moshimo boku ga boku wo
wasurete shimau to shite mo
ah mitsukeru yo
ame no kirehashi ni wa
kimi ga mada hohoemu kara

kioku no nami ga yosete wa kaesu
ano hi no futari no yakusoku
bokura no koe wa chiisa sugite
machi ni kakikesareta

konna sekai demo
shinjirareru namida wa aru to
ame ga agaru you ni
mou ichido hajimari kara arukeba ii

niji ga detara kimi ni ai ni
ai ni yuku yo kimi ni ai ni
sora wo koe itoshisa wo todokeyou
tatoe moshimo kimi to boku ga
hanarete shimau hi ga kite mo
ah mitsukeru yo
kakehashi no mukou de
kimi ni mata deaeru kara

ame no tsubu ga kimi wo tsutsumu yo
kowagaranaide
itsuka kitto egakidaseru sa
futari no iro de

niji ga detara kimi ni ai ni
ai ni yuku yo kimi ni ai ni
toki wo koe itoshisa wo tsutaeyou
tatoe moshimo boku ga boku wo
wasurete shimau to shite mo
ah mitsukeru yo
ame no kirehashi ni wa
kimi ga mada hohoemu kara