Ginga wo koete
Kimi wa susumu
Hikari no kuni e Raijingu hai Raijingu hai

Natsu ga hikari wo hakonde kureru
Atarashii no ni naze ka natsukashii
Hoho ni kanjite 'ru tsuyoi hizashi kara
Ima yuuki ga nagareru

(Let's Fly) Hitomi ni aoku
Mabushiku hikaru sora to umi oyoide
(Net-Sky) Ryoute wo takaku
Hikari ni kazashi tsunagete 'ku boku-ra ni
Itsu ka egao ga todoku

Ginga wo koete
Boku wa susumu
Hikari no kuni e Raijingu hai Raijingu hai

Tsuyoi hikari ga kage wo umidasu
"Chikara" ja nakute "nagare" wo tsukame
Kimi ga kimeru no sa nani ga shitai no ka
Itsu mo deban wa kore kara

(Let's Fly) Hitomi ni aoku
Mabushiku hikaru sora to umi oyoide
(Net-Sky) Ryoute wo takaku
Hikari ni kazashi tsunagete 'ku boku-ra ni
Itsu ka egao ga todoku

Ginga wo koete
Kimi wa susumu
Hikari no kuni e Raijingu hai Raijingu hai

Ginga wo koete
Boku wa susumu
Hikari no kuni e Raijingu hai Raijingu hai