Yeah, esp because I really have three sites in one. I have an English site that I built first. Then, I just copied the entire site into a /jp folder off of the main one, since it was quick and it wasn’t immediately clear as to how to accommodate different language versions in the same site. I first tried to link the /jp site to the upper site’s models/controllers/etc in the bootstrap, but that didn’t seem to work. So, i just made it a “JP” site and put in my own custom messages (along with all of the rest from “ja”).
Then, I have a third site in the /admin folder for back-end administration of the data.