Sotsugyou-mae ni boku-tachi ga kayoitsumeta mise de guuzen
Mukashi no kanojo wa aitsu to Boku wa naze darou? Kakurete 'ta

Tomadoi no kisetsu wa kaze ga tsumetakute
Shiawase wo urayamu boku ga iru yo

"Yokatta ne" sunao ni ieru nakama no hazu sa
Shakai ni dete sukoshi yogoreta ka na?

Fukuzatsu na kimochi de mite ita Futari tooku ni yuku no wo

Shigoto ni owarete ita kara zutto awanakatta keredo
"Ima kanojo ni honki da yo" to iikitta aitsu wa kagayaite

Tomadoi no kisetsu wa mune wo surinukete
Toki wo modoshite yuku ano hi no you ni

"Shiawase ni nare yo" to kokoro kara ieru no wa
Dare mo mina otona ni natte kara sa

Itsu made mo waratte hanaseru tomodachi de itai kedo

Just before graduation I ran across my ex 
With her best friend, I hid my surprise 

The wind feels cold in this season of confusion
Here I am, jealous of her happiness

I'm supposed to be a friend who can say "Good for you"
Or did I get a little perverted after coming out into world?

I watched them go to some faraway place with mixed feelings

We've never met for so long since I've been busy at work
And there he was saying "I'm serious about my girl"

The season of confusion slips through my heart
Turning back the hands of time just like back then that day

It is only when one grows up that he can say
"Seek your happiness" straight from the heart

I hope to remain as a friend who can laugh and chat along but well...