英語版FF9日誌47 : Stay on your toes.

Conductor:
Okay, let's really liven up this place!

Violinist:
Yeah, let our music do the fighting against those monsters!

Cymbalist:

This oughta boost morale.

Drummer:

This is great!

Trumpeter:

Brrum, brrrrum, brrrruuum!

Baku:
Hey, not bad! I'm gonna go take a look around. Stay on your toes. We'll be leaving soon.

Okay, Boss!

Stay on your toes.

直訳すると「つま先立ちでいろ」となりますが、意味としては「気を抜くな」という事になります。いつでも動ける状態で備えて置け、ってことですね。