User blog comment:B214/Season 3 confirmed!!!!!!/@comment-26209278-20150319202959/@comment-16281343-20150319204000

Season 3 won't have extra scenes. You can see what are included in the BDs in the products page of the official site.

What there will be is something like the 2-3 minute special that Season 1 has. Both this and Season 1's are under the same title.