Proving that you can't keep a good hero down for very long, after Kamen Rider Kuuga spearheaded the Heisei era revival of the Kamen Rider franchise it was immediately followed up with Kamen Rider Agito - a series that didn't just celebrate Rider's 30th anniversary, but the 50th anniversary of Toei as a whole. Kamen Rider Agito is particularly notable for not only being the first series to tackle a multi-Rider dynamic, but as an indirect sequel to Kuuga is also a rare example of continuity in the Heisei era. Finally  Agito was also Toshiki Inoue's debut as a head writer for the franchise. Inoue previously had several writing credits on Super Sentai (the most notable being Chojin Sentai Jetman ), with this series beginning the long (and perhaps turbulent) relationship he would go on to have with Kamen Rider.