Under Mythos announced for Nintendo Switch
Kadath, the studio founded by Yoichi Miyaji, producer of the acclaimed Lunar RPG series, has just announced a new game for Nintendo Switch. Under Mythos, the developer’s debut title, is set to launch on the console in…

Kadath, the studio founded by Yoichi Miyaji, producer of the acclaimed Lunar RPG series, has just announced a new game for Nintendo Switch. Under Mythos, the developer’s debut title, is set to launch on the console in 2028.
Under Mythos is described as a dark fantasy RPG set in a world on the brink of madness. Amid all of this, however, there’s a mysterious hot spring inn where the inhabitants of this strange realm come to rest and relax.
Here’s some additional information:
Under Mythos, KADATH’s first project, brings together creators whose credits include some of Japan’s most recognized game titles and series, including Pokemon, Tales of the Abyss, GRANDIA, and LUNAR. The game is a dark fantasy JRPG centered on peaceful days spent welcoming guests at a mysterious hot spring inn and dungeon expeditions in search of food and resources, as the world gradually descends into madness.
Story
A lone cat wanders into another world in search of Mother.
There, the cat discovers a mysterious hot spring inn where the inhabitants of this strange realm come to rest and relax.
Hoping to be reunited with Mother, the cat begins working at the inn, spending peaceful days welcoming and caring for its guests.
But an unpredictable disturbance was already creeping into that everyday life.
Key Features
- A Peaceful Everyday Life That Transforms into Madness – The story begins with peaceful days at a hot spring inn filled with charming characters. As the story unfolds, the familiar world itself gradually transforms into something unpredictable and consumed by madness.
- Dungeon Exploration and Action Combat – To serve the guests who visit the hot spring inn, players venture into dungeons throughout this strange realm in search of food and resources.
- Players will also face action-based combat against beings transformed into grotesque forms.
- Hot Spring Inn Management x Extraction – After returning safely from dungeons, players use the food and rewards they have gathered to support and develop the hot spring inn. Expanding the inn leads to new encounters and experiences, which in turn open the way to further exploration.
Check out the teaser trailer for Under Mythos below.
Teaser Trailer
Thanks to Gematsu for the news today. For more Nintendo Switch news, click here.
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