DO NOT EVER USE THE SCRATCHPAD UNLESS YOU ARE SUBMITTING A HACK FOR STAFF TO REVIEW
I don't know how much you've done, because I can't see your screenshots, because the Scratchpad is for Staff to view only.
If this is the same game I think it is, it seemed to have essentially a different font for each screen.
Because it is a kanji-heavy game on a console that is fairly poorly suited to kanji text.
So you are pretty much going to have a different tilemap for each screen.
Use the Tilemap viewer in FCEUX and see if that helps. Note the tile numbers for each tile in the tilemap, or else the tiles of the top-left character in each kanji.