Marisa of Liartop Mountain launches for Nintendo Switch and Steam on September 19

Publisher UnknownX and developer Alliance Arts have announced that Marisa of Liartop Mountain will launch on September 19 for Nintendo Switch and PC (Steam).

The upcoming table-top inspired Touhou RPG was originally announced for just PC before it got delayed to 2025. It is now launching simultaneously on Nintendo Switch and Steam. this September. The release date and Nintendo Switch announcement is accompanied by a trailer and the reveal of a Digital Deluxe Edition. In Japan, the Nintendo Switch version will get a physical edition as well. Thanks to Gematsu for the heads up on the physical release details. 

Marisa of Liartop Mountain Digital Deluxe Edition

The Digital Deluxe Edition includes the base game, a digital art collection, the soundtrack, and the RD-Sounds Another BGM Pack DLC.

Marisa of Liartop Mountain launches on September 19 for Nintendo Switch and PC (Steam).

You can find the Marisa of Liartop Mountain release date trailer, screenshots, and details below:

 Marisa of Liartop Mountain, the Touhou digital tabletop adventure RPG inspired by classic gamebooks developed by Unknown X, writes a new story on PC via Steam and Nintendo Switch Thursday, September 18th, 2025.

Across a page-turning journey reminiscent of classic gamebooks, navigate Shrine Maiden Reimu’s search for Marisa’s whereabouts across the Japan-inspired land of Gensokyo. Decide destiny with every dice roll in Marisa of Liartop Mountain’s branching narrative.

Take heed of input provided from four additional Touhou heroines from the Scarlet Devil Mansion series — Remilia, Flandre, Sakuya, and Patchouli — who voice their opinions on Reimu’s every action through five adventurous chapters. Will Reimu follow their advice, or trust her gut on which path to take?

Explore wondrous locales including eccentric libraries, barren deserts, peculiar circuses, and much more. Which direction will Reimu go? Many forks await on the surreal road ahead. Encounter enemies along the way, and decide between fight or flight as each decision leads down different paths, growing the story arc in a new direction and leading to multiple endings.

Marisa of Liartop Mountain is a game based on the Touhou Project, arriving on PC via Steam and Nintendo Switch with language options in English, Japanese, Simplified Chinese and Traditional Chinese.