Lời bài hát:

キラキラ 陽差しを浴びて

Make up, and dressed. Are you ready to go?

Weather is great, it's your holiday

We gotta party all day long

Happy day Summer day

Sunshine Girl

I like it, Happy day Summer day

Sun shines for you × 2

曲がり角を 照らすビビットなSky

いつもと違うにおいの風吹き抜けて

背筋しゃんと伸ばした その分だけ

なんだか いい事がありそうだよね Sunshine Girl

キラキラ輝いている

胸に秘めたるその太陽

はしゃいだ者勝ちのHoliday

踊ってもっと解き放って

Happy day Summer day

Sunshine Girl

I like it, Happy day Summer day

Sun shines for you × 2

振り返れば 流れ行く景色

わたしも毎日前に ちゃんと進んでいるから

口角きゅっと上げて その分だけ

ハッピーとラッキーに近づいてる

キラキラ笑顔でHello

おもちゃ箱があふれる

ポジティブになれるリズム

歌ってもっと解き放って

Happy day Summer day

Sunshine Girl

I like it, Happy day Summer day

Sun shines for you × 2

この瞬間しか出来ない

感じられないものがあるし

今、会いたいあなたにメルシー

Woo yeah

いつまでもこのままがいいな

ずっとドキドキしてたいな

そしてまっすぐに前を見て

Woo yeah

キラキラ輝いている

胸に秘めたるその太陽

はしゃいだ者勝ちのHoliday

踊ってもっと解き放って

キラキラ 陽差しを浴びて

Make up, and dressed. Are you ready to go?

Weather is great, it's your holiday

We gotta party all day long

Happy day Summer day

Sunshine Girl

I like it, Happy day Summer day

Sun shines for you × 2

Phiên âm:

Kirakira hi sashi o abite

Make up, and dressed Are you ready to go?

Weather is great, it's your holiday

We gotta party all day long

Happy day Summer day

Sunshine Girl

I like it

Happy day Summer day

Sun shines for you (x2)

Magari kado o terasu VIVITTO (Vivid) na Sky

Itsumo to chigau nioi no kazefuki nukete

Sesujishan to nobashita sono bun dake [1]

Nandaka ii koto ga arisou da yo ne Sunshine Girl

Kirakira kagayaiteiru

Mune ni himetaru sono taiyou

Hashaida mono gachi no Holiday

Odotte motto toki hanatte

Happy day Summer day

Sunshine Girl

I like it

Happy day Summer day

Sun shines for you (x2)

Furikaereba nagareyuku keshiki

Watashi mo mainichi mae ni chanto susunde iru kara

Koukaku kyutto agete sono bun dake [1]

HAPPI (Happy) to RAKKI (Lucky) ni chikadzuiteru

Kirakira egao de Hello

Omocha bakhông ga afureru

POJITEIBU (Positive) ni nareru RIZUMU (Rhythm)

Utatte motto toki hanatte

Happy day Summer day

Sunshine Girl

I like it

Happy day Summer day

Sun shines for you (x2)

Kono shunkan shika dekinai

Kanjirarenai mono ga arushi

Ima, aitai anata ni MERUSHII (Merci) [2]

Woo yeah

Itsumademo kono mama ga ii na

Zutto dokidoki shietai na

Soshite massugu ni mae o mite

Woo yeah

Kirakira kagayaiteiru

Mune ni himetaru sono taiyou

Hashaida mono gachi no Holiday

Odotte motto toki hanatte

Kirakira hi sashi o abite

Make up, and dressed Are you ready to go?

Weather is great, it's your holiday

We gotta party all day long

Happy day Summer day

Sunshine Girl

I like it

Happy day Summer day

Sun shines for you (x5)

La la, La la..​