Donna mirai mo ima no futari wo
Ubau koto nado dekinai
Moshimo ai wo osorenu mono ga
Togameru no da to shitemo
Konna ni utsukushii me de
Unazuku kimi ga iru
Inochi kakete mamoru koto wo
Chikau no sa
Because it's unbreakable
Tatoe konya kono yoru ga kuzureyou to
Futari no tsuyoi omoi dake wa
Dare ni mo kowasenai
Kodoku na machi sa itsu kara koko ni?
Umareta toki kara to you said
Ikutsu no ai ga tsumi to yobarete
Chigirete shimatta darou
Dou shita no ka wa iwazu ni
Urunda sono hitomi
Mou doko made ittemo ii
Tomaranai
Because it's unbreakable
Tatoe ashita kono sekai mayoou to mo
Futari wo musubu kizuna dake wa
Dare ni mo kowasenai
Konna ni utsukushii me de
Unazuku kimi ga iru
Inochi kakete mamoru koto wo
Chikau no sa
Because it's unbreakable
Tatoe konya kono yoru ga kuzureyou to
Futari no tsuyoi omoi dake wa
Dare ni mo kowasenai
Unbreakable (unbreakable ima)
Tatoe ashita kono sekai mayoou to mo
Futari wo musubu kizuna dake wa (ah kizuna dake wa)
Dare ni mo kowasenai
Kono mama dakishimete iyou
Kowareru kurai
