Isekai?

God of creation: adores new human devices, studies them with joy, is friends with the God of creation.
Appearance: His height does not exceed approximately 150 cm. He has a small gray-brown beard of the same color and his hair reaches his shoulders, greenish-blue eyes, he wears slightly worn artisan clothes: this is a shirt, slightly loose pants on a belt, on top of which he wears a grayish apron.

Goddess of Magic: Hates Goddess Franerin, an extremely serious girl who is almost always in books studying what people have created with the magic she gave them.
Appearance: Elven ears, wears glasses in a dark gray frame with rectangular lenses, her hair is always tied in a high ponytail and has a cosmic shade, as if shimmering, her eyes have a green tint, she always wears a robe with a caramel stone in the middle holding the robe in gold trim, wears a shirt with perfectly ironed folds, also wears a black skirt slightly below the knees to match the color of the robe, and a grimoire with various spells always floats next to her.

God of Creation: He is a kind sage who is very critical of the actions of the Goddess Franerin. He is friends with the God of Crafts, and with his blessing one can create new magic or, in rare cases, become one of the Gods.
Appearance: He has long hair that flows like waves with a white-gray tint, almost reaching his feet, wears a white robe with golden elements, and also has a long beard that reaches his waist with the same texture and color as his hair, his eyes are a heavenly color like a clear sky.

Goddess Franerin favors only humans and sent three heroes from a country called Japan to this world, the demons of this world were outraged that they could not speak the common language and other non-humans were rejected by the Goddess, so the non-humans on this planet are nothing more than filth.