Big four of tokusatsu
They are none other than the Ultra Series , Kamen Rider , Super Sentai and Metal Hero with the first half to have a film directed by Neon Genesis Evangelion director Hideaki Anno. Representing the big four are Ultraman ( Ultra Series ), Kamen Rider #1 ( Kamen Rider ), Akaranger ( Super Sentai ) and Gavan ( Metal Hero ).