Letra da Música Niji de Akino Arai

Oka ni saku no no hana
Ashimoto de yureta
Ame no ato hikari ga
Kokoro made todoita

Michi no mukou akarui
Aruite ike sou
Omoide ni fuku kaze
Ima hoho ni soyoi da

Sora ni wa
Ikite iru kanaeru
Niji ga hohoemu
Mune ni wa kakegae no nai mono
Mamoru koto o

Nakusanai watashi no takaramono
Kagayaku

Kusa no mi wa houseki
Yumemiru chikara o
Komorebi wa utagoe
Sekaijuu ni hibiita

Tooku de kizutsuite hitori de
Mayou toki ni mo
Miagereba sono ryoute hirogete
Niji ga hikaru

Sukitooru omoi
Subete ai o sodatete

Sora ni wa
Ikite iru kanaeru
Niji ga hohoemu
Mune ni wa kakegae no nai mono
Mamoru koto o

Nakusanai watashi no takaramono
Kagayaku
Kono mune ni kagayaku