Genius English Translations
King Gnu - 一途 (Ichizu) (English Translation)
[Lyrics from "Jujutsu Kaisen 0: The Movie" Teaser]

Just hold me tight one last time
I don't need anything else after that
No more bright future, no more indelible past
We will leave no regret on our new path

Lend me your strength one last time
I don't need anything else after that
My desire, my mind and my body
I'll give it all to you

Source: https://genius.com/King-gnu-ichizu-lyrics