English: "See you at 7 o'clock" means German: "Ich sehe dich um sieben Uhr."
Germans would normally just say Bis morgen
When you refer to one person : Seh dich auf der Party!
To a group : Seh euch auf der Party.
bis Samstag is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
You would say " bis dann "
morgen
siebenuhr
see you on Saturday
afthaltr dad goot
come in early tommorow
u say ???
I'm guessing you meant " see you on Saturday" See you --> Je te verrais on Saturday--> Samedi " Je te verrai samedi. "
"See" in German means "Sea"If you mean how do you say "to see" in German, the verb is "sehen"
Sie (see)
A samedi, On se voit samedi
Ich sehe...
Samstag
on Saturday
Japanese people don't really say "I'll see you" so the closest translation I can think of is: "Doyoubi ni au." which is "We'll meet on Saturday."in Japanese.