uruha just said he was thinking about leaving the band, but not as a real possibility, I think it was just a thining process, you know, what would be if....
well, Uruha and Reita are friends, because they know each other for a long time. Uruha and Kai aren´t going really well along, one Uruha in an interview said more than was proper about Kai- him going mad and throwing something at the staff- you could feel there was tension between the two.
Regarding Aoi and Uruha- it was first Aoi who grew cold towards Uruha after the kissing on stage accident, so maybe Uruha is getting now a little revenge...
about friendship in the band: well, you bet they are not like most of the fans think they are. First of all, they are professionals, they are earning money with what they do. Entertainment and fun come only second- above all now, when they are really famous and really professional. Second- they spend s much time together when recording, touring etc. etc that no wonder they want and need meeting other people.
And don´t forget- show business is not about being sincere. They are wear masks and we just have to accept it.
rant end XDD