Oni Onsen

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A NSFW Yaoi/Bara Visual Novel with Four Love interests and Five Routes–Including a Harem Route! Wishlist now on Steam to Catch The Launch Discount!


A visual novel dating sim set in feudal Japan with four love interests, and five routes–including a harem route!

Samurai Asano was betrayed by his daimyo master, the warlord Sakuna, when they invaded his homeland. His ancestral onsen was taken from him and given Sakuna’s daughter, Mina, who uses it to help her father raise funds. Asano vows to get revenge by ruining the onsen.

When Mina takes over the onsen, she unwittingly releases four oni who were trapped in an ancient sagemono. The grateful oni will protect Mina and thwart Asano, who ends up becoming a target for their pent-up lust.

According to legend, the only way an oni can fully exit the onsen is by getting a member of the original family to fall in love with him. The oni take the word ‘love’ on the ancient scroll to mean something more physical…


  • Five Different Game Routes!
  • An Optional Poly-Positive Harem Route – Date All Four Oni at Once While They Also Date Each Other!
  • Over 25 Hours of Game Play!
  • Includes Oni/Human, Oni/Oni, and Human/Human Scene(s)!
  • An Original Traditional Japanese Themed Sound Track!
  • 30 Beautifully Painted Images, With Numerous Variations!
  • A Fun, Dramatic, Quirky, and Anime-ish Story!
  • Three Love Stories per Route! Side Characters Mina and Sakuna Date the Oni Too!
  • Four Sakuna/Oni Sex Scenes!
  • Six Oni/Oni Sex Scenes!
  • Multiple Fivesomes! Including one in the Demo!
  • 15 Different Endings!
  • Over 20 Beautifully Painted Backgrounds!


Who Are We

Y Press Games evolved from the manga publishing company Yaoi Press. Our first game came out in 2018, and we have 14 titles published to date.

The highest pinnacle of quality in gay dating sims! Add Oni Onsen to Your Wishlist Today!