Super Sentai may be on indefinite hiatus as far as further series are concerned, but that doesn't mean the franchise has completely run out of steam yet. Thanks to platforms like the Toei Tokusatsu Fan Club streaming service that's still plenty of opportunities to tell more stories through the likes of mini-series and one-off specials, with more from No.1 Sentai Gozyuger among the first of its offerings in this "post-Sentai" landscape. No.1 Sentai Gozyuger: Polar Beginning transports us back to the year 2005 and the first Ring Battle, shedding more light on the past of Mashiro Kumade - the first Gozyu Wolf who would later re-join the battle for the rings as the sixth Gozyuger, Gozyu Polar. Interestingly the one-off special was written by Keiichi Hasagawa (Ultraman Dyna, Ultraman Nexus, Kamen Rider Gotchard), rather than series head writer Akiko Inoue.