Lyrics
Ame agari no sora ni
Nanairo no niji wo mitsuketa yo
Kono kimochi goto
Kimi ni misetai
Itsumo egao wo arigatō
Sono mama no omoi
Kotoba (todoke)
Kokoro (hibike)
Sekaijū doko mademo
Ai no kaeru basho
Arigatō no umareru hikari
Kon\'na ni atatakai no ha kitto
Wa ni natteku kara
(Thanks for all my Precious days)
Soshite ima wakatta no
Min\'na kara no shiawase no piece
Hitotsu zutu moratte
Koko ni irundane
Precious days
Kinō made no tsubomi
Yawaraka na hana ga hiraita yo
Nē ohisama to waratteru mitai
Dare no egao ni niteru ka na?
Yasashī kimochi
Doko ni (ite mo)
Kureru (itsumo)
Sekaijū doko datte
Aitai hito ga ite
Arigatō-tte ieru yorokobi
Atari mae nante nani hitotsu nai
Mainichi ga kiseki
（Thanks for all my Precious days）
Soshite tada sukoshi demo
Kokoro kara okaeshi no piece
Minna no shiawase ni shitai to negau yo
Precious days
Kore kara deau mirai ni
Daisuki na subete ni \"arigatō\"
Watashi-tachi mo kitto sono rensa no naka
Tsuranatteku tsunagatteku
Hikari megutte
（Thanks for all my Precious days）
Aitai hito ga ite
Arigatō-tte ieru yorokobi
Atari mae nante nani hitotsu nai
Mainichi ga kiseki
Soshite Precious
Ai no kaeru basho
Arigatō no umareru hikari
Kon\'na ni atatakai no ha kitto
Wa ni natteku kara
(Thanks for all my Precious days)
Soshite ima wakatta no
Min\'na kara no shiawase no piece
Hitotsu zutu moratte
Koko ni irundane
Precious days