Digimon Adventure Tri: Revealed first trailer of the second OVA

http://hdanime.celebup.com/anime/digimon-adventure-tri-revealed-first-trailer-of-the-second-ova/209

Recently, it was made in Japan by the stream of NicoNico a special New Year Digimon Tri where the first trailer of the second special of this new adventure of the franchise was revealed at the end of it, titled Digimon Adventure Tri: Ketsui ( Decision).