ビー玉Biidamaのno中Nakaのno宇宙Uchuu

気づけばkizukeba君kimiはwaそばsobaにniいたita

Before I knew it, you were always by my side

強がりtsuyogariでdeまっすぐmassuguなnaかわいいkawaii人hito

Stubborn and straightforward — a person I adored

キラキラkirakira輝いたkagayaita大きなookinaそのsono瞳hitomi　大好きdaisukiだったdatta

Those big sparkling eyes — I loved them so much

初雪hatsuyukiがga降りfuri　転んだkoronda朝asaもmo

Even on that morning the first snow fell and you slipped

祭りmatsuriのnoあとatoのno　静かなshizuka na夜yoruもmo

Even on those quiet nights after the festival

並んでたnarande ta二つfutatsuのno影kage

Our two shadows side by side

ただtadaそれだけsore dakeでde　そうsouずっとzutto　嬉しくてureshikute

Just that alone, just that — it made me so happy, all along

痛くってitakutte泣き出すnakidasu日hiもmoあるaru

There were days the pain made you want to cry

隠してたkakushiteta涙namida　ホントはhonto wa知ってたshitteta

The tears you hid — I really did know

へっちゃらheccharaさsa　強がりtsuyogariはにかんだhanikanda

"I'm fine," you'd say, putting on a brave face with a shy smile

君kimiがgaとってもtottemo眩しかったmabushikattaよyo

You were so incredibly dazzling to me

想像souzouのno世界sekaiでde僕たちbokutachiはwaどこへだってdoko e datte飛んでいけたtonde iketa

In the world of our imagination, we could fly anywhere

すごくsugokuちっぽけchippokeでde　果てしなくhateshinaku無限mugenにni続いてたtsuzuiteta

So tiny, yet stretching on without end into infinity

ポケットpokettoのno中naka　全部zenbu全部zenbu詰まっていたtsumatte ita

All of it, every bit, packed into a pocket

笑いあったwaraiatta日hiもmo　いつの日かitsu no hi ka昔話mukashibanashiにniなるnaruのnoかなkana

Will those days we laughed together become old stories someday?

僕bokuをwoなくしてもnakushite mo　たまにtama ni思い出してomoidashite

Even after you've lost me, think of me sometimes

ちっぽけchippokeにni光るhikaru　ガラス玉garasu damaのno宇宙uchuuをwo

This tiny shimmering universe inside a glass marble

気づけばkizukebaこぼれ落ちていたkoboreochite ita　大切にtaisetsu ni握りしめたnigirishimeta宝物takaramono

Before I knew it, it had slipped away — the treasure I held so tightly

君kimiとto笑いあったwaraiatta　いくつもikutsu moのno思い出omoide　どこへいくのだろうdoko e iku no darou

All those memories of laughing with you — where will they go?

初めてhajimete人hitoをwo好きになったsuki ni natta日hi

The day I fell in love with someone for the first time

傷つけあってkizutsukeatte泣きじゃくったnakijakutta日hi

The days we hurt each other and sobbed

ゆっくりyukkuri薄れusure消えてくkiete ku

Slowly fading, slipping away

嬉しいことureshii kotoもmo　嫌なことiya na kotoもmo　君kimiのnoことkotoもmo

The happy things, the painful things, and you —

自分jibunのno道michi　歩いてくaruite ku中nakaでde

As I walk my own path forward

君kimiをwoなくすnakusu　失うushinauことkotoがga怖いkowaiよyo

I'm scared of losing you, of letting you go

膝hiza抱えkakae　泣き出すnakidasuそのsonoときにtoki ni

In those moments when I curl up and start to cry

ポケットpokettoでde光ったhikatta小さなchiisana夢yume

A small dream glimmered in my pocket

想像souzouのno世界sekaiでde僕たちbokutachiはwaどこへだってdoko e datte飛んでいけるtonde ikeru

In the world of our imagination, we can fly anywhere

すごくsugokuちっぽけchippokeでde　果てしなくhateshinaku無限mugenにni続いてたtsuzuiteta

So tiny, yet stretching on without end into infinity

ポッケpokkeのno中naka　全部zenbu全部zenbu詰まっていたtsumatte ita

All of it, every bit, packed into a pocket

転んだkoronda日hiでもdemo　いつも日かitsumo hi ka昔話mukashibanashiにniなるnaruからkaraさsa

Even the days you fell will become old stories someday

君kimiをwoなくしたらnakushitara　僕bokuをwo覗いてnozoiteよyo

If you lose me, take a look inside yourself

ちっぽけchippokeにni光るhikaru　ガラス玉garasu damaのno宇宙uchuuをwo

This tiny shimmering universe inside a glass marble

ぽつりpotsuri名前namae呼んでみるyonde miru

Quietly, I call your name

キラリkirariとto輝いたkagayaitaビー玉biidamaとto

Together with that glinting marble

終わらないowaranai旅tabiはwa続くtsuzuku

The endless journey goes on

忘れないでwasurenaide　僕bokuはwa一緒isshoだdaよyo

Don't forget — I'm still with you