Ryoukai.
Osu! = Yes!/Roger!/Yes Sir!
Roger
Deniva does not mean anything in Japanese.
"Olga" is not a Japanese word or name, so it doesn't mean anything at all in Japanese. Did you mean, "What is the name "Olga" translated to in Japanese?"
The name 'Collin' does not mean anything in Japanese, but it can be written in Japanese as: コリン
Kaitlyn does not mean anything in Japanese, but can be written in Japanese as: ケイトリン
It seems to mean that Jack's presence was drawing out the evil in Roger.
It has a lot of different meanings but the main definition is "to finish"
This does not mean anything in Japanese.
It means "I understand." "Copy that" means the same thing.
what does it mean in English and I'll find out what it means in Japanese for you
It does not mean anything in Japanese, but can be written: マーラナ