よ~し

All right!, Okay!

→ よし
interjection Rare #40,340
All right!, Okay! An enthusiastic, drawn-out spelling of よし.
JA: よ~し、始めよう。
EN: All right, let's get started.
Forms of よし
よしよーしよ~し

よ~し行くぞ!

All right, let's go!

— AKIRA (1988)

よ~し洗濯終わり。

Alright, the laundry's done.

— となりのトトロ (1988)

よ~し!

All right!

— Cosmic Princess Kaguya! (2026)

でも手間は同じだからよ~し

But it’s the same amount of effort either way, so… all right!

— AKIRA (1988)