Greyblades:
No. He either has a role which negates speaking except to vote, or he's trying to make us think so. As such, we give him the benefit of the doubt for one round, and if he fails to nail the mafia, he must die. That's my theory anyway. Unfortunately unless Seireikhaan speaks, he can't even confirm or deny it.
If I am wrong, he could always unvote: sasaki. That would be a clear message.
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