Quoting Nikkei news and confirmed also on Bloomers.

Looking more and more like a done deal at the moment. There doesn’t seem to be any risk being priced in to these elections/votes and it’s more like a vote of confidence for Abe which should cement him in place for the foreseeable future. If he does lose it should be carnage but I’m not an expert on the ins and outs of Japanese politics, and they’re mad as a bag of spiders at the best of times (in the nicest sense)