Ryotaro Nogami transforms into Kamen Rider Den-O traveling to different times using the time-traveling train DenLiner to battle the Imagin monsters and preventing them from altering the past to affect the present and future.
1987
2022
1996
1985
1984
1980
2008
1972
2018
2019
2023
1992
2006
1979
2020
2015
1997