Here is a collection of promotional videos (PVs), TV ads (CMs), and trailers for the last week. This thread excludes videos that have already been featured in an article. Please check the News Board, under the Preview tag, for articles that feature a promotional video. Last week's PV thread can be found here.
Hakuouki: Otogisoushi| TV | CM Hakuouki: Otogisoushi features characters from the Hakuouki franchise in chibi form and tells a new story. It is expected to air in Spring 2016.
Persona 3 the Movie 4: Winter of Rebirth| Movie | Trailer Persona 3 the Movie 4 is the final part of the film series. It continues the story from the previous movie and will cover the winter arc. The movie will premiere on January 23.
Prison School OVA| OVA | PV Prison School will have a new OVA to be bundled with the 20th volume of the manga. It will go on sale on March 4, 2016.
Terra Formars: Revenge| TV | PV Terra Formars: Revenge is the second TV adaptation of the series. New staff members will be involved with the production, with Michio Fukuda as director (Nurarihyon no Mago: Sennen Makyou). The series is expected to broadcast in April 2016.