is silver the hedgehog a japanease character insted of a sega character?

Nope, definately Sega

What do آپ mean سے طرف کی Japanese character?
Cus if آپ mean SEGA of Japan then i don't think so.

He's made سے طرف کی sega and sega is a japanese company and sega of japan came up with silver so he's both but مزید of a sega character