Donimar, Cosmof and Mongeurou

are characters owned by . In 2018, they had advertisements with Kamen Rider Ex-Aid and later all the 20 lead Heisei Riders. https://www.nttdocomo.co.jp/special_contents/pdcm/riders/index.html 
The characters make small cameos in the movie Kamen Rider Heisei Generations Forever as members of the crowd that cheer on the Heisei Riders.
File:HGF Monjurou.jpg|Mongerou
File:HGF Donimar.jpg|Donimar
==References==
Category:Crossover characters