Keita decided that being in a foul mood, was nonsense, he should forget about the past.. and just be friends with leon, even if he did do something, he never meant for it to happen. Keita walked over to the group and said.. 
"Sorry to interrupt, may I join you?" he smiled.. 
"I'm Keita Takato" he was feeling better now.
He was wondering what these people where like, seriously.. he wondered if it would be like home where his only friend was Leon and he hadn't seen I'm for ages.

Keita wondered what other people could do, he saw a girl float before he came back in, ignoring gravity? cool, he didn't even know how to use his Nerve Acceleration, he just had really good reflexes.. Keita just stood and waited for somone to answer back.