1-5
1. What is the name of Yuffie's theme?
Don't remember. Yuffie's Theme

2. Who is the father of the little girl who gets taken in by Aerith's adoptive mother?
Professor Gast

3. What is the name of the plane that is shot down and used as a boat?
Tiny Bronco

4. Who is the owner of the Gold Saucer?
Dio

5. What is Aerith's mother's name?
Ifalna


6-10
6. What is Cloud's birthday?
March 21

7. What is the attack of the Knights of the Round called?
Holy judgement. Pretty sure that's wrong but I don't remember so

8. How do you get Bahamut?
I really should remember this one, but I don't.

9. What is Reno's last name?
-

10. Besides Cloud, what other character had a connection with Shinra Corporation?
Vincent (assuming you mean out of the main playable characters)


Edit: Okay, I totally misunderstood question 2. But technically I am still correct! xD