Visual novels about mythology.

[ztrepzilius]

The main characters or settings are based on various mythologies. More or less literal "kamige".

[GXOALMD]

It's probably not quite what you're looking for, but iirc Cooking Companions draws inspiration from Slavic Mythology.  https://vndb.org/v28079

[Clephas]

Japanese and Asian Mythology

Waka-sama no Zasuru Sekai

Kamisama no Shippo

LoveKami (the original)

Natsu no Owari no Nirvana

Yami to Hikari no Sanctuary

Madohi Shiroki no Kamikakushi

Ayakashibito

 

Western/Mixed

Aoi Tori (Christian)

Eushully's Dir Lifyna games (in a roundabout way, since most of Earth's gods are dead when the series begins)

Tokyo Babel

The Soleil series by Skyfish (primarily Norse, with some other pantheons mixed in and Cthulhu Mythos at times)