仮面ライダーフォーゼ
The special crossover episode "Kamen Rider Den-O + Shin-O" aired in 2007 to promote the "Kamen Rider Den-O" movie. A second special series titled "Kamen Rider Fourze x Crayon Shin-chan" was aired in April 2012 featuring Shin-chan and "Kamen Rider Fourze" to not only promote ', but also '. On July 22, 2016 an animated crossover episode with Godzilla was broadcast in Japan.