User blog comment:Animefangurl/Season 2/@comment-24385214-20150412001512

1. There's no confirmed date for the second season at this point in time, although some speculate that it will be this fall.

2. The Mukami brothers are another group of vampire brothers that transferred into the Sakamakis' and Yui's school. They have their own reasons for wanting Yui. They weren't in the first game, but can be found from More Blood onward. (that means they're in More Blood, Vandead Carnival, and Dark Fate) They're also going to be in the second season.