SKET Dance: Imouto no Nayami ni Nayamu Ani ni Nayamu Imouto to Sono Nakama-tachi - Feb 4, 2013

An OVA of SKET Dance bundled with the 29th volume of the manga, covering chapters 198, 199, and 200. This is a conclusion of some of the events shown in the last episode of the anime series.