Pokémon White for the Nintendo DS was James' 18th Let's Play. The series ran from February 13th, 2017 to November 18th, 2017.
You can watch the series from the beginning by clicking here.
"When I first started doing Let's Plays, I began with Black/White. Now, years later with better experience, it's time to once again play one of my favorite games of all time!"
- The series icon featured above was created to match the current "JR" design, as with every series prior to Kirby: Planet Robobot