Kamen Rider Black Sun (2022)
Dir: Kazuya Shiraishi | Script: Izumi Takahashi | 10 episodes, approx 44 mins each.
Until viewing Black Sun, the most recent Kamen Rider series that I'd watched in its entirety was the fruit-themed Gaim (2013-14), so if there's been a natural progression in how the franchise does things in the intervening years, from a production standpoint, specifically, I'm not aware of it.
Timed to coincide with Rider's 50th anniversary, Black Sun feels different because it's aimed toward an adult audience. The bright 'toy line' colours that usually adorn a Rider's suit are absent, replaced with nondescript shades of black.
Besides the longer running time per episode, there's also scenes of drug use and an elevated level of violence, including immolation, decapitation, severed limbs, etc, some of which is even perpetrated by and against children.