Been following this with great interest.
https://www.romhacking.net/forum/index.php?topic=21642.0
Original pic from here
http://thevideogameartarchive.tumblr.com/post/130474804649/the-map-of-the-land-for-for-frog-the-bell-tolls
I removed the kana and shrunk it down to SNES resolution with the game boy screen area browned out. I am thinking of doing a bit more editing to make it seem more like the Zelda super game boy background














