Sora will have seen that Soldat, since he comes to the training sessions. He might be slightly more open with Sora in training than the others, but only slightly. They're still being watched, there; they still have to give instruction, there. It's still harder than working alone with friends.

"You're. Going to have to explain that one to me, too," Soldat says apologetically. "The last letter is S, right?" No pesky E or anything on the end?