Responses
I'm sorry to say this, but you are wrong. They are only calling for re-auditions for the character that Kyouko is auditioning for. Sorry, I don't usually correct people but I didn't want you to be confused when Ren doesn't try out for the samurai part.
remember they are auditioning over again so the samurai part should be open an Ren was once a candidate but couldn't work it into his schedule so he didn't but now he has free time that Cain heel is coming to a close eeeee(๑•ㅂ•)و✧