Summer Wars Blu-ray announced, and it will street on March 3, 2010 in Japan. Extras on the disc will be handled by BD-J (Blu-ray Java), and it will include commnetary on the main feature, TV spots and photo/image gallery. Additional extras are Hanafuda (playing cards), art book, film book, and OZ Official Stickers.

SOURCE: Saishin Anime Joho / activeAnimeHD