This episode was a delight for manga fans. Sugita's Joseph sounds exactly like Gintoki, and it works perfectly. I couldn't have hoped for anything better.
My only complaint if I have one is that they removed this line:
The rest of the adaptation was perfect. It's the first time I've been that excited about an anime adaptation. I was squealing like a little girl throughout the whole thing. 10/10.
Very curious to hear the impressions of anime only watchers on Joseph.