Kamen Rider Gavv

Gavv is the series following Gotchard. So if you want to watch the Kamen Rider seasons in order then you should watch Gavv after Gotchard.

Both series are very serious Tokusatsu with silly moment also present. Both series have a dark story that deal with issues of family.

Zeztz is the series following Gavv so if want to watch the Kamen Rider seasons in order then you should watch Zeztz after Gavv.

Both series have a cheerful main character who has a sadder side. Both the main characters are determined to help people and inspire the people around them to help other two.