Genre Psychological
Nagito Komaeda wakes up after experiencing death in the Neo World Program. What kind of world he is seeing and why did he wake up? Nagito appears to be in a strange world, including students who have been seen before as well as people who never existed. He is an ordinary boy with no Ultimate Luck, attending an ordinary school. Constrained by being the protagonist, he thinks that having a big talent would interrupt his happiness. He believes that living an ordinary life, being moderately happy, while watching his classmates have a normal youth is what's wonderful. However, one day, a boy calling himself "The Destroyer of the World" appears, having the form of red-eyed Hajime Hinata. He begins the destruction of Nagito's world... (Source: Danganronpa Wikia)
OVA
The story is told by the cat-eyed boy, hated by humans and demons, who engages in tales of terror, including monsters and children.
TV Series
In 2050, the world's climate has changed for the worse. One rainy day, Tamala saves a honeybee named Kuronosuke from drowning in a gutter. As the last bee of the cat world, he invites Tamala on a magical journey back in time—back to our near future. With Tamala's era quickly approaching, civilization has begun to waste and destroy the nature that lie around them. Roving around a land where all other animals are extinct, she finally begins to starve.. Until Kuronosuke offers himself as food.
Movie
It's the year 2010 on the planet of cats, where lies Meguro City, a megalopolis entirely controlled by the super-corporation Catty & Co. The nefarious influence of this corporate empire extends malignantly across the feline galaxy. Tamala, a carefree, one-year-old kitten, decides to flee this cruel reality and boards her spaceship in search of her planet of origin.
Movie