Danganronpa 1 (Trial Version)

Danganronpa: Trigger Happy Havoc - The Demo is a Japan only game demo of ''Danganronpa: Trigger Happy Havoc. ''

Plot
Makoto Naegi wakes up and finds that he and 14 other students are trapped in Hope's Peak Academy, he presents himself to every student atound the Acadmy. A robot bear self-proclaimed Headmaster of the Academy named Monokuma is introduced and informs the students about the Killing School Life they're forced to participate in.

Taht same day Makoto found a victim in his shower room: His classmate Yasuhiro Hagakure, with a knife in his stomach. This is also identical to how Sayaka Maizono was murdered in the first game.

Makoto begins investigate in his room and the murder scene in order to gather clues and evidence while also asking other students. Not too much later, Monokuma announces that they all need to meet up for the Class Trial in order to figure out Yasuhiro's murderer.

Makoto got 5 truth bullets in the investigation. It's pointed out how clean the room is as the killer must of used a lint roller, and on the aforementioned lint roller is potato chip grease. The killer also used a kitchen knife in order to murder Yasuhiro.

Trivia

 * There's a possibility that Danganronpa: Trigger Happy Havoc demo was going to have a localization because there's a recording from Brian Beacock who is Monokuma's English Voice Actor who recorder Monokumas last lines: "Alright, That's it! I can't let you go this any further now! Cause this is just teh demo!"; This lines were later reused in Cyber Danganronpa VR: The Class Trial.
 * Yasuhiro is also the victim in Danganronpa V3: Killing Harmony - The Demo.