Between Johto and Kanto, the team decided to " [step] it up a bit", and as a result, Kanto has interior maps, caves, and gyms as well as the overworld maps.

At the time of writing in 2021, the Johto region was complete and the Kanto region was roughly 25% of the way there. Now, it's been confirmed that the Kanto region is fully complete and explorable ...

As your Johto journey winds down, Trainers in a few select cities will be able to continue celebrating with a special step back into Kanto event on Sunday, February 27, 2022.