Mafia 30. Yakuza Clans war.

The Ninja changes allegiance (i.e., status) for the entire game, not just for one night.

Well, if that's the case, then ND is good. But it seems like the checks shouldn't be trusted.

And you don't need to try so hard for your new teammates, Ar - I'm sure you'll have another chance to prove yourself at night.

In that case, the recruiters are MD.
although the note could have been used not for "revealing," but for something else, more well-thought-out and cunning.