Kamen Rider

Kamen Rider is a popular tokusatsu series and "brother" of the Super Sentai series.

Relationship With Super Sentai
Kamen Rider has several shout outs and references to Super Sentai as well as crossovers.

Relationship With Power Rangers
When Saban has aquired the rites to create a adaptation of Kamen Rider similar to Power Rangers they created "The Masked Rider". The Masked Rider was introduced in a three part series of Power Rangers episode that paved the way for The Masked Rider.