Persona 4 the Animation

Persona 4 takes place in a rural town named Inaba. There have been mysterious murders occurring whenever there was fog after heavy rain. There were also rumors about a channel on television airing only at midnight called Mayonaka TV, during which it is said that one can see his/her "other half" when staring at the TV screen. After hearing about a recent unsolved murder which occurred during the fog, the characters—Narukami, Chie, and Yosuke—discuss how each of them had attempted to watch the mysterious TV channel and witnessed the murder victim. The protagonist later realizes that during midnight when the channel is on, his body can phase into his television set as a gateway to enter another world infested with shadows. After discovering this, they all decide to explore. When first completely entering the world, dazed and confused, Narukami meets Teddie. Mayonaka TV and the town murders seem to have a connection. The murder victims may be merely victims of Mayonaka TV. Everyone decides that they will together try to solve the mysterious murders by exploring the hidden world of Mayonaka TV.

Devil Survivor 2: The Animation

When the world is under attack by a monstrous and seemingly unstoppable enemy, the only way to fight back is with warriors who have already died! Sidestepping a gruesome fate in a subway crash during an earthquake, two young men and a girl find themselves recruited into the ranks of the Devil Summoners and given the ability to literally call up demons to battle against the mysterious Septenriones! Can Hibiki, Daichi and Io survive in a war where demons face demons under human command? Where a person's death can be seen in advance? Where every living being is just a game piece to be saved or expended? And where each clash comes with a clock counting down to Armageddon? (Source: Sentai Filmworks)

Persona 3 the Movie: #1 Spring of Birth

Terrible creatures lurk in the dark, preying on those who wander into the hidden hour that lies between one day and the next—the Dark Hour. A secret school club known as SEES defends humanity from horrors and disasters while working to solve the mystery of the Dark Hour once and for all. A movie based on the 2006 RPG Persona 3, announced at the end of the Persona 4 movie, The Factor of Hope.

Persona -trinity soul-

The stage is Ayanagi City, a city near the Japan Sea. It is a futuristic city that was built to carry out the recovery from the calamity caused by the "Apathy Syndrome" ten years previous. High school student Shin Kanzato with his little brother Jun, meet with their elder brother Ryō, who is the chief of the Ayanagi City Police, again after ten years. At that time, a series of strange incidents happen in Ayanagi City such as the crew of a submarine that suddenly disappears while in their submarine, or a spiritless symptom which disturbs the world after ten years, or the case of the inside out corpse where a student took on a cruel appearance. Ryō tracks down the organization behind the string of incidents, and having become involved in the incidents, Shin awakens the "Persona". (Source: Wikipedia)

Chaos;Child

After a magnitude-7.8 earthquake hits Tokyo's Shibuya ward on November 6, 2009, a black fire spreads and causes mass panic on the day of the earthquake. The sudden disaster that becomes known as the "Shibuya Earthquake" kills 3,851 people and injures 30,927 more. The story set in a reconstructed Shibuya district in October 2015. A string of mysterious deaths occurs in Shibuya amidst the reconstruction. People begin to take notice as the strange events start on the same day that chaos broke out in Shibuya with a certain incident five years earlier. The events are called the "Return of the New Generation Madness." (Source: Anime News Network) Note: Includes episode 0.</i>

Hell Girl

Somewhere in the vast sea of the Internet, there's a website that can only be accessed at the stroke of midnight. Known as the Jigoku Tsushin, rumor has it that if you post a grudge there, the Jigoku Shoujo will appear and drag whoever torments you into the inferno. Very little is known about the girl - all we know for sure is that she lives with her equally enigmatic grandmother, that three magical straw dolls accompany and serve her, and that whenever a posting on the Jigoku Tsushin moves her, she becomes the Jigoku Shoujo.