miss a sentai/ kr episode
 

anyone that lives in japan, if anyone misses an episode that's kamen rider or sentai, how do you watch an episode that's missed, do they air reruns or do you have to dvr every episode because they dont air reruns?

Probably the same thing that happens in the states.
Either pray that they air a rerun, record it, or just hope you didn't miss anything important.

This is an interesting question that I'd like the answer to, too. I've always wondered, with their non-stop scheduling of Super Sentai/Kamen Rider, is there even room for re-runs?