Time travel is either an interesting innovation in writing or it can get pretty confusing. As much as I did enjoy time travel plots but not all of them are interesting to read or watch. In this case, I'm already having second thoughts about how time travel is dealt here by writer Kento Shimoyama (and yup, he's done a reference from four years ago here). Here's the reference. It's 2019 in one side yet it's 2022 in another side. Souta dreams of a ninja-based Kamen Rider (something I want to happen as a new series post-Heisei era) named Rentaro Kagura. Okay, I may not be a fan of Ninninger, I still find it wonky (but nowhere near as terrible as the dreaded Ninja Steel) - it's nice to have Hideya Tawada who was Starninger play this part as a Ninninger reference! This also results to a new method by the Time Jackers to literally jack off time as they go into 2022 and prematurely triggers something. So we have Rentaro (2019) and Rentaro (2022). Rentaro (2019...
My critiques on selected East Asian drama and movies but don't expect SJW-friendly series reviews... =P