katsu ki ga aru
"To win" is 'katsu' in Japanese.
To win, by breaking the target. (but also used in results of sports, competition, etc.)
If you mean coins, you can only win them in the English soul silver but you can buy them in the Japanese version of soul silver.
Nightwing is a name, thus it would be transliterated into Japanese as ナイトウィング /nai to win gu/. If you mean Japanese word for vampire bat 吸血蝙蝠 /kyuu ke tsu kou mo ri/ is the word.
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?"
Kaitlyn does not mean anything in Japanese, but can be written in Japanese as: ケイトリン
The name 'Collin' does not mean anything in Japanese, but it can be written in Japanese as: コリン
Katsu. (勝つ)
No
This does not mean anything in Japanese.
It is not " Hanata wa katsu". It is "Anata wa Katsu". It means You will win. In japanese we write 彼方は、勝