没有英文歌词，中日歌词如下。
せーの
se-no
〖预备〗
でもそんなんじゃだーめ
demosonnanjada-me
〖但是那样可不行〗
もうそんなんじゃほーら
mousonnanjaho-ra
〖都说了那样你看〗
心は进化するよもーっともーっと
kokorowashinkasuruyomo-ttomo-tto
〖这颗心会越陷越深哦渐渐地渐渐地〗
言叶にすれば消えちゃう関系なら
kotobanisurebakiechaukankeinara
〖如果说出来就会打破这层关系〗
言叶を消せばいいやって
kotobawokisebaiiyatte
〖那么干脆不要说出口算了〗
思ってた？恐れてた？
omottetaosoreteta
〖这样想过吗？也感到担忧吗？〗
だけどあれなんか违うかも
dakedoarenankachigaukamo
〖可是奇怪好像有哪里不对吧〗
千里の道も一歩から
senrinomichimoippokara
〖话说千里之行始于足下〗
石のように固いそんな意志で
ishinoyounikataisonnaishide
〖只要志坚如磐石一点点累积〗
尘も积もれば山となでしこ？
chinimotsumorebayamatonadeshiko
〖就能成为优秀的女子〗
「し」抜きでいや撕ぬ気で！
shinukideiyashinukide
〖不还是拼命去争取吧！〗
ふわふわりふわふわる
fuwafuwarifuwafuwaru
〖飘啊飘飘啊飘〗
あなたが名前を呼ぶ
anataganamaewoyobu
〖听见他叫我〗
それだけで宙へ浮かぶ
soredakedechuuheukabu
〖仅如此就让我飘上天〗
ふわふわるふわふわり
fuwafuwarufuwafuwari
〖飘啊飘飘啊飘〗
あなたが笑っている
anatagawaratteiru
〖看见他在笑〗
それだけで笑颜になる
soredakedeegaoninaru
〖仅如此就让我好高兴〗
神様ありがとう运命の悪戯でも
kamisamaarigatouunmeinoitazurademo
巡り合えたことが幸せなの
meguriaetakotogashiawasenano
〖能与他相遇多么的幸福〗
でもそんなんじゃだーめ
demosonnanjada-me
〖但是那样可不行〗
もうそんなんじゃほーら
mousonnanjaho-ra
〖都说了那样你看〗
心は进化するよもーっともーっと
kokorowashinkasuruyomo-ttomo-tto
〖这颗心会越陷越深哦渐渐地渐渐地〗
そうそんなんじゃやーだ
sousonnanjaya-da
〖是啊那样我不要〗
ねぇそんなんじゃまーだ
neesonnanjama-da
〖嗯那样的话还不够〗
私のこと见ててねずーっとずーっと
watashinokotomitetenezu-ttozu-tto
〖要你一直认真看着我要一直到永远〗
私中のあなたほど
watashinonakanoanatahodo
〖在我心中的全都是他〗
あなたの中の私の存在はまだまだ
anatanonakanowatashinosonzaiwamadamada
〖在你心中我的存在呢还是那样啊〗
大きくないことも分かってるけれど
ookikunaikotomowakatterukeredo
〖算不上重要虽然这一点我也明白〗
今この同じ瞬间共有してる実感
imakonoonajishunkankyouyuushiterujikkan
〖不过此刻这瞬间共有的实感〗
尘も积もれば山となでしこ
chirimotsumorebayamatonadeshiko
〖点点地累积就能成为优秀的女子〗
略してちりつもやまと抚子
ryakushitechiritsumoyamatonadeko
〖就是理想的贤妻良母啦〗
くらくらりくらくらる
kurakurarikurakuraru
〖晕乎乎晕乎乎〗
あなたを见上げたら
anatawomiagetara
〖仰头望着你〗
それだけで眩しすぎて
soredakedemabushisugite
〖仅这样就觉光彩好夺目〗
くらくらるくらくらり
kurakurarukurakurari
〖晕乎乎晕乎乎〗
あなたを思っている
anatawoomotteiru
〖暗暗思念你〗
それだけで溶けてしまう
soredakedetoketeshimau
〖仅这样就仿佛被融化啦〗
神様ありがとう运命の悪戯でも
kamisamaarigatouunmeinoitazurademo
〖神明大人谢谢啦就算这只是命运恶作剧〗
巡り合えたことが幸せなの
meguriaetakotogashiawasenano
〖能与他相遇多么的幸福〗
恋する季节は欲张りサーキュレーション
koisurukisetsuwayokubarisa-kyure-syon
〖恋爱的季节就是贪心多一点〗
恋する気持ちは欲张りサーキュレーション
koisurukimochiwayokubarisa-kyure-syon
〖恋爱的心情就是贪心多一点〗
恋する瞳は欲张りサーキュレーション
koisuruhitomiwayokubarisa-kyure-syon
〖恋爱的眼睛就是贪心多一点〗
恋する乙女は欲张りサーキュレーション
koisuruotomewayokubarisa-kyure-syon
〖恋爱的少女就是贪心多一点〗
。
ふわふわりふわふわる
fuwafuwarifuwafuwaru
〖飘啊飘飘啊飘〗
あなたが名前を呼ぶ
anataganamaewoyobu
〖听见他叫我〗
それだけで宙へ浮かぶ
soredakedechuuheukabu
〖仅如此就让我飘上天〗
ふわふわるふわふわり
fuwafuwarufuwafuwari
〖飘啊飘飘啊飘〗
あなたが笑っている
anatagawaratteiru
〖看见他在笑〗
それだけで笑颜になる
soredakedeegaoninaru
〖仅如此就让我好高兴〗
神様ありがとう运命の悪戯でも
kamisamaarigatouunmeinoitazurademo
〖神明大人谢谢啦就算这只是命运恶作剧〗
巡り合えたことが幸せなの
meguriaetakotogashiawasenano
〖能与他相遇多么的幸福〗
でもそんなんじゃだーめ
demosonnanjada-me
〖但是那样可不行〗
もうそんなんじゃほーら
mousonnanjaho-ra
〖都说了那样你看〗
心は进化するよもーっともーっと
kokorohashinkasuruyomo-ttomo-tto
〖这颗心会越陷越深哦渐渐地渐渐地〗
そうそんなんじゃやーだ
sousonnanjaiya-da
〖是啊那样我不要〗
ねぇそんなんじゃまーだ
neesonnanjama-da
〖嗯那样的话还不够〗
私のこと见ててねずーっとずーっと
watashinokotomitetenezu-ttozu-tto
〖要你一直认真看着我要一直到永远〗
恋爱循环简介：
《恋爱サーキュレーション》（恋爱circulation）是《化物语》第9、10集的片头曲，千石抚子的角色歌，演唱者是花泽香菜。这首歌随着《化物语》的放送，在动画、游戏界掀起一股“萌风暴”，花泽香菜也因此引起更加广大御宅的关注。
I'm takin' a chance 'cause I like you a lot
So I'll give it a shot
Give it all that I got
La de da de da
La de da de de
Suddenly you call my name
And I lose my brain
And I float up to the moon
La de da de de
La de da de da
One two
It's so hard to say it
But darling let's face it
These feelings revealing
Cannot be ignored
If you're scared that you'll say something you'll regret well
Love is something that's best when quiet
Avoid a fight and be polite
Just shut up wait a second that ain't right
Every journey's gotta start with a step
So go on out there and give it your best
I'm takin' a chance 'cause I like you a lot
So I'll give it a shot
Give it all that I got
La de da de da
La de da de de
Suddenly you call my name
And I lose my brain
And I float up to the moon
La de da de de
La de da de da
When you laugh it makes me smile
And I love your style
So I wrote a song to this tune
Thank you stars for giving to me
The greatest gift that's still yet to be
I don't mind if fate's playing games
I'm happy all the same
It's so hard to say it
But darling let's face it
These feelings revealing
Cannot be ignored
So I'll work on this letter
'Til our timing gets better
Sincerely yours truly
And forevermore
English version
(One~ two!)
But that's a no-no
See that's already
Getting our hearts moving on
Further and further
English version
(One~ two!)
But that's a no-no
See that's already
Getting our hearts moving on
Further and further
"If the bond is gone soon as it's put to words
Better not say anything"
Or so I thought, backing away
But eh? Something's wrong with that...
Every long journey begins with one little step!
With a stern determination that is set in stone
Build a pile of garbage up to become Yamato Nadeshiko?
Disregard the 'shi'? Nope, disregard my life!
Fluffily~ fluffity~
When you call my name
Just that will make me
Go floating in the air
Fluffity~ fluffily~
When you show your smile
Just that will make me
Feel so happy
Dear God, thank you
Even if it's just destiny pulling a prank on me
I'm so glad of the fact that
We both had met
But that's a no-no
See that's already
Getting our hearts moving on
Further and further
Yup that's a no-go
Hey that's a bit too early
Don't take your eyes off me
Never and ever
I know that
The me that's inside of you
Isn't as big as
The you that's inside of me but
Now at this same moment
Sharing the same feeling
This pile of garbage will become Yamato Nadeshiko!
Makin' it short, Pile-o-Garb Yamato Nadeko!
Swoonity~ swoonily~
When I think of you
Just that will make me
Melt to the ground
Dear God, thank you
Even if it's just destiny pulling a prank on me
I'm so glad of the fact that
We both had met
The season of love is a zealous circulation
The feeling of love is a zealous circulation
The eye in love is a zealous circulation
The maiden in love is a zealous circulation
Fluffily~ fluffity~
When you call my name
Just that will make me
Go floating in the air
Fluffity~ fluffily~
When you show your smile
Just that will make me
Feel so happy
Dear God, thank you
Even if it's just destiny pulling a prank on me
I'm so glad of the fact that
We both had met
But that's a no-no
See that's already
Getting our hearts moving on
Further and further
Yup that's a no-go
Hey that's a bit too early
Don't take your eyes off me
Never and ever