Lyric: Yakusoku(Shounen Onmyouji Engding 1)

Fukai yami no naka de kimi no koe ga kikoeta
Shinjiteru tada hitokoto boku no kokoro ni hibiite kita
Itsumo kimi ga soba ni ite kureta ne
Itsumo boku ni yuuki kurete ita
Boku tachi no mirai o mamoritsuzukeru tame ni
Taisetsu na kimi ni yakusokusuru yo
Boku wa akiramenai
Motto motto boku wa boku o koete
Kitto kitto kitto

Toki to shi-te hito wa dare mo yume o miushinatte shimau
Ayamachi ya kizutsukikata mo jidai wa kurikaesarete iku
Do-u-shi-te shinjiau koto ni aragau no
Do-u-shi-te unmei to iu hikari kesu no
Boku-tachi no mirai wa kono te de mamorinukitai
Zenryoku de idomu koto no imi o
Kimi ga oshiete kureta kara

Boku tachi no mirai o mamoritsuzukeru tame ni
Taisetsu na kimi ni yakusokusuru yo
Boku wa akiramenai
Motto motto boku wa boku o koete
Kitto kitto kitto
Motto motto kimi wa kimi o koete
Kitto kitto kitto