I think this is the 2nd time ЯeaL sings an opening. The first one I heard from Gintama was quite good and catchy so I expect they could do a great job with Pokemon as well.
Third time. They also did one of the openings to TBS' poll/statistics show Rank Oukoku back in 2016.
What are the chances of getting a short preview on Pokenchi?
About God damn time