Oshi tari hiite mi tari shite kagi ga awanakute hikikaeshite
Sono-saki ga mienai kitai ga itsunomani fuan ni kawatte ita?
Zutto mamoritai koko ni itai mitsuketa jibun no ibasho o
Hizashi o irete kidzuite hora ikigurushi-sa ni narenai yō ni

Akehanatsu kakedashita kodō ga tsugi no tobira o nokku shite
Shimaitai omoi utsuru SKYLIGHT kagi
o kakete soba ni oite okou
Hikari mo kaori mo azayaka ni fuki watatte iku
Mada shiranai keshiki sagashite
hitotsu zutsu tashikamete hiraku Door

Hokori-mamire de omotakute yakusoku nante nai to shite mo
Mujakide kowai mono shiranai shōnen no yō ni fumidashitara
Omoide shite mite kakudo kaete shiranai jibun jishin sae mo
Deai ni iku yo dokoni ite mo
tsudzuku tobira wa aru nda kitto

Sawagidasu tomarenai koe ga mune no fukaku o nokku shite
Shitsu ku senai tomadoi to mayoi
wa furuitata seru gendōryoku e
Namida mo negai mo wasurenaide tsuredatte ikou
Mada mugen no mirai aya tte sono sakini hirogatta sekai e

Akehanatsu kakedashita kodō ga tsugi no tobira o nokku shite
Shimaitai omoi utsuru SKYLIGHT kagi
o kakete soba ni oite okou
Hikari mo kaori mo azayaka ni fuki watatte iku
Mada shiranai keshiki sagashite
hitotsu zutsu tashikamete hiraku Door
Sono sakini hirogatta sekai e