It looks like this is generally just up for weekly "scans". It only has the a few to start with problems with each individual comic then the last 3 or even more. Sesha explained: Kinda. You'll find more recent chars that were introduced write-up-timeskip (albeit types with the earlier), tho https://chainsawmanpower03703.bloguetechno.com/top-manga-artist-secrets-68596921