Namima wo suberu you ni shiroi YOTTO maru de origami
Nai de kaze ni makasete doko he iku no? Chicchaku natte

Konna soba ni iru noni kimochi ni wa sawarenai
Shinjisasete HONTO no futari wo tashikamete

Takarabako no KAGI akete ageru yo SUNAO ni nareru
Modokashii omoi tsuyoi yuuki ni kawatte iku yo
Zutto suki to ieru

Asayake ni somaru hoho ryoute kureta ano hi no you ni
Donna warui uwasa mo ki ni shinaide irareru you ni

Guunto shinkokyuu shite aoi sora ni toketara
Daijoubu yo futari nara kitto dekiru hazu

Takarabako no KAGI hitotsu ageru yo shinjuiro no MAJIKKU
Aenai jikan mo mune ni todoku no kagayaiteru yo
Itsumo wasurenaide ite

GOMEN NE to yottsu
Narabetari kazoetari
Mou namida no ato wa mayowanai

Takarabako no KAGI akete ageru yo SUNAO ni nareru
Modokashii omoi tsuyoi yuuki ni kawatte iku yo
Motto suki to ieru