I Believe Kairi is 14 years old in Kingdom hearts 1 and 15 years old in Kingdom hearts 2
Kairi
U don't
In the first Kingdom Hearts as well as chain of memories: Sora: 14 Kairi: 14 Riku: 15 In Kingdom Hearts II: Sora: 15 Kairi: 15 Riku: 16 (as well as 358 1/2 days) In Birth By Sleep: Sora: 4 Kairi: 4 Riku: 5
Only in Kingdom Hearts 2 does she have a Keyblade. In Kingdom Hearts, she's unconscious for most of the game.
Destiny's Embrace.
Yeah, they kiss at the end of Kingdom Hearts 2.
No, you can not bet Kairi in it, the only people you can use are, Roxas at the start, Sora, and then Riku a bit at the end. You can not use Kairi
the game never actually says what the name of the school is.
At the end of Kingdom Hearts 2, Namine is Kairi's nobody, so she meets her and Connects with Kairi. She still is alive, inside Kairi's heart, just like Roxas and Sora.
Kairi, because Namine is for Roxas. anyways if you played kingdom hearts one and two you would know Kairi and Sora are made to be together. oh and if you played kingdom hearts 358/2 you know Roxas was in love with Xion but he forgot that after he falled a sleep in kingdom hearts 2 to help sora with the help of namine also if you need any more help find me at Quizlla as Shelka
Nope, he doesn't kiss her in Kingdom Hearts I or II, but I'm not sure about Re:Chainof Memories, 358/2 days, or Birth by Sleep.