Oni Onsen Will Now Come Out With FULL VOICE ACTING!

Feb 20

Y Press Games has some big news about their August 2025 game release, Oni Onsen. Full voice acting has been added to the game!

The new voiced Trailer and free Demo Game are now live! Head over to Steam to check them out and consider adding Oni Onsen to your Steam Wishlist. This way you’ll get a notification when they launch and will be able to catch the launch discount!

Fantasy characters in colorful attire, some embracing or posing. Oni demon motifs, text "Oni Onsen" in foreground; mystical atmosphere.

Here is Oni Onsen's full voice acting cast:

Asano Voiced by Monarchy Voice
Sakuna Voiced by Ian Champion
Shudo Voiced by Casey Monroe
Hanyo Voiced by Bryce Chadwell
Nensu Voiced by FInnley Cole
Aku Voiced by Jasper Harrow
Mina and Onisan Voiced by Alimay Mahabra

A group of fantasy characters from Oni Onsen with colorful outfits and horns, standing under falling confetti. Various emotions and vibrant colors present.

Other voices include: Jamie T, Khristopher Padua, Émeric Embers, and Voice Over Wizard. (No AI used in voices or the game.)

Two horned characters, one red and muscular, the other yellow with black hair, stand in a garden. Text reads "Oni Onsen Polyamory."

Oni Onsen also has a possible DLC coming out that will give players a polyamorous route to the game, where they can date all four oni at once! (And the oni will also date each other). This DLC will only come out if they see the demand for it through Steam Wishlists. (This must be added to your Wishlists separately from the main game.)

Oni Onsen is Y Press Games’ most ambitious game to date. A gorgeous visual novel set in feudal Japan, where samurai Asano tries to get his onsen back from his corrupt master, but finds it is now haunted by four frisky and attractive oni.

Four colorful, horned characters stand on a bridge in a garden. One holds a pipe. Caption reads: "Hanyo: Poor, dear. We f____d him to death."

The art in the game is some of the best Y Press has produced to date, and the demo game presented an introduction that was at times laugh-out-loud funny, yet also engrossing, poignant, and sweet. (It’s really worth a play if you haven’t already, you can grab it here.)

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