20th Mainline Touhou Game Fossilized Wonders Announced

ZUN, the original creator of Touhou Project who also runs Team Shanghai Alice, revealed the series’ 20th mainline entry. The new game will appear under the title Touhou Kinjoukyou: Fossilized Wonders, and it will be available in mid-August 2025 at Comic Market 106 in Japan. A release outside of Comiket hasn’t been announced yet.

To mark the major milestone of reaching the 20th mainline entry, ZUN will release Fossilized Wonders as an orthodox shoot ’em up game with linear stage progressions and multiple difficulty levels. The new game will also feature Wonder Stones that can provide additional kinds of support attacks.

Here’s an initial screenshot showing how it will look:

Fossilized Wonders will also return to the series’ roots by having only Reimu and Marisa as the two available player characters. However, ZUN will still offer a decent amount of gameplay variations by adding eight Main Story Stones that the player can choose from at the beginning of a playthrough.

The preceding 19th mainline entry in 2023, Touhou Juuouen: Unfinished Dream of All Living Ghost, primarily featured a versus mode with numerous playable characters. The gameplay system transition between the 19th and 20th entries is thus reminiscent of that between the 2005 9th entry—Touhou Kaeizuka: Phantasmagoria of Flower View—and the 2007 10th entry—Touhou Fujinroku: Mountain of Faith.

Touhou Kinjoukyou: Fossilized Wonders will appear first via a demo version release at the 22nd Hakurei Shrine Reitaisai event at Tokyo Big Sight on May 5, 2025. The full PC release will follow later at Comic Market 106, which will take place at the same venue on August 16-17, 2025. Team Shanghai Alice will also release the game digitally worldwide on Steam after that, as the company has done with past entries in the shoot’em up series.