No, Sora/Kairi are not "together" but you can so see the chemistry between them. And just what kind of hints are there towards Riku/Sora?! Riku is not gay!!And some KH pairings could too happen, they might not, but they could.
What kind of Riku/Sora hints? heheh, you asked for it.
-In the 2nd game, everything that Riku did was for Sora.
-2nd game, very very protective of Sora. Got his ass beat because of it.
-CoM, Riku was the only one who didnt forget Sora, and Sora never forgot him
- 1st game, He wanted Sora to go with him into the darkness, He
said that kairi is coming with them but do you think he
really meant that?
-The whole extra scenes of him and sora in the first final mix
-When Riku said "take care of her" he was saying that because he wanted Sora to be happy with her.
-Sora left Kairi at the end of the first game because he went to go look for Riku (and the king, but thats because donald and goofy wanted to)
Now you might be thinking "THATS BECAUSE THEY'RE BEST FRIENDZ?!1ONE"
Well, If Sora had done those same things for Kairi, or Kairi do the same for Sora, then you would probably say, "OMGZ THEY'RE SO IN LOVEZ!!1SHIFT"
You see where Im getting at? To Tell you the truth, there isnt much SorKai to work with in the game (cept they hug a few times, but so do riku and sora in the novels). Kairi is basically dead or on the island through out 80% of the series. ( Im NOT bashing, this is fact ) While Riku has grown up with Sora, his personality develops over time, we see his faults,his strengths, and his cocky attitude. We see practically nothing of Kairi cept shes pretty and is a princess of heart.( I want her outfit DX) I mean even Namine had more spunk to her. D:
Really, I see all 3 pairings are possible. SorKai is bound to happen but let us have our fun kay? D:
oh yea, about Riku being gay: Just because he likes one boy doesn't make him gay. XD