Shiawase ni nareru Chansu naraba
Itsu demo kokoro no naka ni aru
Anata ga kidzukasete kureta koto
Mune no oku hibiku one Love

Every time I sing this for you
I feel you in my heart
Every time I sing this for you

Sunao ja nai makezu kirai ganko na toko wa
Anata ni yoku ni teru mitai
Sou ne sukoshi kuyashii kedo

Kotoba ni naranai ai wo shiru tabi ni
Anata no nukumori ga watashi no naka de kagayaku

Shiawase ni nareru Chansu naraba
Itsu demo kokoro no naka ni aru
Okizari ni shite kita omoide mo
Ima kagi wo akete

Toki wo koete mata meguriaeba
Yasashisa mo ima nara wakaru no
Anata ga kidzukasete kureta koto
Mune no oku hibiku one Love

Every time I sing this for you
I feel you in my heart

Kodomo no you ni sono senaka de hitomi tojireba
Tsutawaru kono atatakasa wa
Watashi dake no tokutou seki

Omoide wo hitotsu kasaneau tabi ni
Fuan mo samishisa mo uso ja nai
Hora toketeku

Donna kanashimi demo ayamachi mo
Yurushi aeru toki ga kuru koto wo
Anata ga kidzukasete kureta koto
Mune no oku hibiku

Watashi no honto no shiawase wa kitto
Anata wo taisetsu ni omou koto

Shiawase ni nareru Chansu naraba
Kogoeta kokoro ima tokashiteku
Anata ga mitsumetete kureru kara
Ima kagi wo akete

Shiawase ni nareru wa
Anata to nara zutto
Itsumademo futari te wo tsunaide
Kawashita yakusoku wa love?

Every time I sing this for you
I feel you in my heart
Every time I sing this for you

Mune no oku hibiku one love