Here are creature I did for Cthulhu No Kami, tabletop RPG to be released by Deadcrows Studio.
This set are Japanese mythological creatures. There was quite a bit of variety, from mostly benevolent spirits; for which I kept mostly true to the classic iconography. There were monsters, for which I tried to find some ominous angle. Finally the gods had to get a gloss of alien-ness to fit in with the Lovercraftian mythos.