By just hearing Yusuke’s “Morning”, Ichijou felt as if he had temporarily experienced tranquility again, not to mention he was entrusting his body in Yusuke’s care. (...) It had only been 2 days since they met. After having been so irritated by this foolhardy man, it would normally be unthinkable for Ichijou to have entrusted his body to his shoulder. Ichijou, a man who believed he had to stay firm and resolute no matter what, unwittingly muttered out words that completely betrayed that very ideal before falling back asleep.
I'm sure you've all seen the shot of Hiroshi Fujoka (as Rider 1) in the half-mask.
But have you seen Takeshi Sasaki (as Rider 2) with his helmet off?
Fujioka wore the Rider 1 suit for the first 10 episodes* - but Masaru Okada was the actual suit actor for most of the series.
Here he is pictured in the Rider 2 costume -
(*technically - since the latter half of those episodes used previously-filmed scenes of Fujioka following his motorcycle accident with a sound alike dubbing new lines)