わがままに育って来たわけじゃない

諦めたことはいくつもあったよ

それでも大抵のことは確かに

何日かすれば忘れてしまった

毎日　ワクワクする

新しい何かと出会えたから

スペアのない恋は　しがみつきたくなる

君がいなくなったら　僕は生きていけない

誰か紹介されても　その気になれやしないよ

恋したいわけじゃなくて

君だけを好きなんだ

だけど今の僕は何か違うよ (どうかしている)

君に対してこんなに拘(こだわ)って (自分じゃない)

大人になると悩んでしまうけど (複雑過ぎて)

世の中って本当は単純だと思う (人間関係)

初めてのこの気持ち

言葉では説明がつかない

スペアがもしあったら

どんなに楽だろうか

君じゃない誰かと恋に落ちるのかな

世界中で一人と思うから苦しいんだ

二番目に好きな彼女が

存在するはずだ

他では見つからない　理想的なガールフレンド

どうしても　どうしても

君の代わりは現れない　Only you！

スペアのない恋は　しがみつきたくなる

君がいなくなったら　僕は生きていけない

誰か紹介されても　その気になれやしないよ

恋したいわけじゃなくて

君だけを好きなんだ

wagamama ni sodatte kita wake ja nai

[Hay/Yan] akirameta koto wa ikutsu mo atta yo

[Kan/Yos] soredemo taitei no koto wa tashikani

[Kud/Nis] nan nichi ka sureba wasurete shimatta

[Aki/Ann] mainichi WAKUWAKU suru 

[Ito/Shi] atarashii nani ka to deaeta kara

SUPEA no nai koi wa shigamitsukitaku naru

kimi ga inaku nattara boku wa ikite ikenai

dare ka shoukai sarete mo sono ki ni nareyashinai yo

koi shitai wake ja nakute kimi dake wo suki nanda

[Kan/Yos] dakedo ima no boku wa nani ka chigau yo (dou ka shiteiru)

[Kud/Nis] kimi ni taishite konna ni kodawatte (jibun ja nai)

[Aki/Ann] otona ni naru to nayande shimau kedo [Hay/Yan] (fukuzatsu sugite)

[Ito/Shi] yo no nakatte hontou wa tanjun da to omou [Hay/Yan] (ningen kankei)

hajimete no kono kimochi

[Hay/Yan] kotoba de wa setsumei ga tsukanai

SUPEA ga moshi attara donna ni raku darou ka

kimi ja nai dare ka to koi ni ochiru no ka na?

sekaijuu de hitori to omou kara kurushiin da

niban me ni suki na kanojo ga sonzai suru hazu da

[Hay/Yag/Yan] hoka de wa mitsukaranai risouteki na GAARUFURENDO

[Kan/Kud/Nis/Yos] doushite mo doushite mo [Aki/Ann/Ito/Shi] kimi no kawari wa arawarenai

[Aki/Ann/Ito/Shi] Only you!

SUPEA no nai koi wa shigamitsukitaku naru

kimi ga inaku nattara boku wa ikite ikenai

dare ka shoukai sarete mo sono ki ni nareyashinai yo

koi shitai wake ja nakute kimi dake wo suki nanda

I wasn't raised to be selfish.

There were many things I gave up on

Even so it’s true for most things that 

i’ll forget about them after a few days pass

Every day is exciting 

as I get to discover new things.

Love without spares makes me want to cling on to it.

I can't live on without you.

I wouldn’t feel the same if someone else was introduced to me.

It's not that I don't want to fall in love again, it’s just I only have love for you

There's something different about me now (something's wrong with me)

I'm just so obsessed with you (not myself)

When I become an adult I’ll worry (it's too complicated)

I think this world is actually a simple one (human relations)

I can’t explain it in words this new feeling I’m facing

How much easier would it be if I just had a spare?

Would I fall in love with someone else other than you?

It's hard to think I'm the only one in the world,

there must exist a second girlfriend you like out there..

I can't find that perfect girlfriend anywhere else.

No matter what, no matter what, there'll never be a replacement for you

Only you!

Love without spares makes me want to cling on to it.

I can't live on without you.

I wouldn’t feel the same if someone else was introduced to me.

It's not that I don't want to fall in love again, it’s just I only have love for you