Hoshizora ni kakaru niji are wa futari no sadame
Nanairo ni saita niji hoshi to hoshi to wo tsunagu
Ai suru hito wo korosareta
Aoku kurai nikushimi ga
Naze da ka itsu ka moeagari
Akai koi no hi to natta
Hakanaku kieru niji da kedo futari no ai wa
Hitosuji ni kakaru niji inochi kizunda o-haka

Kono mune ni kakaru niji are wa namida no hikari
Futari dake shitte iru tsurai sadame no hashi yo
Ai suru yume wo dakishimete
Atsui chishio afuresase
Onna wa inochi kakete yuku
Minoru koto no nai koi ni
Mabuta no naka no niji kyou mo anata to tomo ni
Futari dake mitsumete 'ru tooku kagayaku o-haka