palph is a hard-to-read font. It supports katakana and hiragana.
Lower case is the mirror character.
palph_half https://fontstruct.com/fontstructions/show/1265966/palph_half
palph_rin https://fontstruct.com/fontstructions/show/1329376/palph-2
Simple mostly 4x5 pixel font created from scratch for use in my Dot Matrix Circuit, a Pebble watch watchface posted here
I may tweak/add onto this if needed for personal reference.
Any suggestions, comments?