BestinJapan is currently streaming
Hyrule Warriors live on Twitch. It goes without saying that there will be spoilers for the game within the stream, so if you do not want any of that, this probably isn’t for you. If you honestly don’t care and just want to watch some solid gameplay, you can check it out right here on Zelda Informer. Also, he does speak English, just in case anyone was worried about that.
He has not indicated how long the stream will continue, but he has been going strong for about two hours now. He is giving some details as he plays and listening to his viewers about what they want to see. So, if there is something you want to know about the gameplay, chime in and he just might listen.