Critters in my Pants

I’ve been feeling this itch in my legs for quite some time. Maybe it’s the critters that I keep in my pants wherever I go, be it Celadon, Pewter or Viridian. I kept a record of them in a list, but the little guys found it and messed it up. I think they are trying to tell me where to go next, now that we’re in Seoul…

Now in the original language!
No 24-hour hint was posted for this puzzle.