[FairyKing]

It's the same writer as Ex-Aid (Yuya Takahashi), so I won't be surprised if at least one Rider dies, but I will be surprised if any main characters stay dead. I mean, I'm just speculating at this point, but we know Humagears can be restored from a backup, the voice actress in ep #6 showed they can be made in the image of a person (specifically a dead person), and even though Izu shot him down the chef in ep #3 raised the idea of a heart being digitized. If the writer wants to kill off a human and revive them as a Humagear, he's already laying solid groundwork for it.