A promotional short for DJ Nobunaga's YYY event held on August 25th. The music event will feature 4 DJs (Nakata Yasutaka, Kz (livetune +), Tofubeats, and Banvox) and starts at 11pm. The anime short has the four DJs rap about Oda Nobunaga, the historical character, as a tongue-in-cheek nod to DJ Nobu...

Source: MyAnimeList