Timeline

A timeline of events taking place prior to the beginning of DR.

1950s
1958: Evan Redgrave born.

1960s
1966: Shion Sonozaki born.

1970s
1979
 * August 25: Megumi Shimizu born.
 * December 15: Natsuo Yuuki born.

1980s
1980: Tanya Degurechaff (originally) born.

1982 1985: The events of Beholder 2 take place, Evan Redgrave is transported into Danganronpa.
 * The events of When They Cry take place, Shion Sonozaki is the first person transported into Danganronpa.
 * Kevin McAllister born.

1989: Light Yagami born.

1990s
1990 1992: Marcus Holloway is born.
 * Gary Smith born.
 * The events of Home Alone take place, Kevin is transported into Danganronpa.

1994: The events of Shiki take place. Natsuno and Megumi are transported into Danganronpa.

1999: Spongebob is born.

199X: V is born.

2000s
200X: Frisk is born.

2000: Satou Kazuma is born.

2001: Yuri is born.

2003: A.S, Ayanokouji, and Horikita are born.

2006: The events of Bully take place. Gary Smith and later Jimmy Hopkins are transported into DR.

2007: The events of Death Note take place and end in 2013. Light Yagami is transported into DR.

2010s
2013: Tanya Degurechaff's (original) death and rebirth. The events of Youjo Senki take place.

2017: Sebastian born.

2019: The events of Classroom of the Elite take place. Ayankouji is transported to DR.

After 2020
2030s:
 * The events of Beak Town: Aftermath take place. Sebastian is transported into DR.
 * The events of V for Vandetta take place. V is transported into DR.