ああ、いつか時が離しても
ふたりだけ知っている
アイコトバ
ふたりだけ知っている
アイコトバ
何も知らずに眠った日々は
木漏れ日の中 まどろんで
ふたり いつでも同じ夢見て
瞳に映しあっていた
あなたがそこにいること
君がいること
ふたりがここにいること
小さな奇跡
いつまでも変わらないと
信じているよ
今も 今も ずっと
ああ、いつか時が離しても
ふたり 繋いでいるよ
アイコトバ
運命が瞳そらしても
ふたりだけ知っている
アイコトバ
そっと 眠った横顔見つめ
強くなろうと思った日
だけど 小さなこの手のひらで
何が出来るか分からずに
あなたは優しすぎるの
君と同じさ
ふたりで強くなれるよ
同じ未来で
何度でも約束しよう
信じているよ
今も 今も ずっと
ああ、もしもこの手放しても
こころ 繋いでいるよ
アイコトバ
ああ、だからだから信じよう
ふたりだけ知っている
アイコトバ
ああ、いつか時が離しても
ふたり 繋いでいるよ
アイコトバ
運命が瞳そらしても
ふたりだけ知っている
アイコトバ
決して 消えることない
アイコトバ
aa, itsuka toki ga hanashitemo
futari dake shitteiru
aikotoba
futari dake shitteiru
aikotoba
nanimo shirazu ni nemutta hibi wa
komorebi no naka madoronde
futari itsudemo onaji yume mite
hitomi ni utsushiatteita
anata ga soko ni iru koto
kimi ga iru koto
futari ga koko ni iru koto
chiisana kiseki
itsumademo kawaranai to
shinjiteiru yo
ima mo ima mo zutto
aa, itsuka toki ga hanashitemo
futari tsunaideiru yo
aikotoba
unmei ga hitomi sorashitemo
futari dake shitteiru
aikotoba
sotto nemutta yokogao mitsume
tsuyoku narou to omotta hi
dakedo chiisana kono te no hira de
nani ga dekiru ka wakarazu ni
anata wa yasashisugiru no
kimi to onaji sa
futari de tsuyoku nareru yo
onaji mirai de
nando demo yakusoku shiyou
shinjiteiru yo
ima mo ima mo zutto
aa, moshimo kono te hanashitemo
kokoro tsunaideiru yo
aikotoba
aa, dakara dakara shinjiyou
futari dake shitteiru
aikotoba
aa, itsuka toki ga hanashitemo
futari tsunaideiru yo
aikotoba
unmei ga hitomi sorashitemo
futari dake shitteiru
aikotoba
kesshite kieru koto nai
aikotoba
Ah, even if time has separated us
We have the secret password
That only the two of us know
The secret password
That only the two of us know
I spent the days sleeping, without knowing anything
Napping in the sun, under the trees
The two of us always share the same dream
It's reflected in our eyes
The fact that you're over there
The fact that you're here
The fact that the two of us are here together
Is a small miracle
We'll never change
That's what I believe
Even now, even now, and forever
Ah, even if time has separated us
The two of us are still connected by our
Secret password
Even if fate averts our eyes
We have the secret password
That only the two of us know
As I quietly gazed at your sleeping face
That was the day I decided to become stronger
However, I wasn't sure what I could do
With these tiny hands of mine
You're far too kind
Just like you
The two of us can grow stronger together
In a shared future
I will make that promise as many times as it takes
That's what I believe
Even now, even now, and forever
Ah, even if I let my hand go
Our hearts are still connected by our
Secret password
Ah, that's why, that's why, let us believe
In the secret password
That only the two of us know
Ah, even if time has separated us
The two of us are still connected by our
Secret password
Even if fate averts our eyes
We have the secret password
That only the two of us know
The secret password
That will never disappear
