Kiniro no mirai kono michi wa kibou ni tsuduku
Shinji teta boku wa mada shounen

Namari no sora itetsuku machikado
Sekai no subete yami ni tozasarete mo
Senaka sasaete kureru kimi no hitomi
Itsumo kanji te iru kara

Tachiagare seigi no chikai mune ni daki
Kanata kara shouri no uta ga kikoeru yo

(Open The Gate!)
Hirakou yuuki no kagi de
(Open The Gate!)
Ashita (asu) e to tsuduku tobira
(Open The Gate!)
Hitomi no oku
Moeagaru chikara ga todoku
Mamorinuke kono hoshi wo mirai wo......

Wakitatsu kumo chiri yuku hanataba
Konoyo no owaru toki ga chikadui te mo
Itsuka nigitta kimi no te no nukumori
Kesshite wasurete nai kara

nagare yuku tatakai no hibi sono naka de
nan do demo kimi no na o yobitsudukeru yo

(Open The Gate!)
Hirakou yuuki no kagi de
(Open The Gate!)
Ashita (asu) e to tsuduku tobira
(Open The Gate!)
Hitomi no oku
Moeagaru chikara ga todoku
Mamorinuke kono hoshi wo mirai wo......

Mabayui natsu no hizashi
Hatsuyuki gai wo tsutsumu
(Open The Gate!)
Kawara nu hibi
Mezamereba kitto kagayaku
Shinji teta boku wa mada shounen