
This game is rated ESRB: Teen for Blood and Mild Violence.
Kazuma Kaneko's Tsukuyomi is a tactical deck-building RPG developed by COLOPL, Inc. for Nintendo Switch, scheduled for release in 2026. Created under the direction of Kazuma Kaneko — the artist widely known for his work on demon design in Japanese RPGs — the game draws on ancient mythology transposed into a contemporary setting framed around a tower akin to the biblical Babel. Gameplay combines deck-building card mechanics with dungeon exploration structured around ascending a tower, blending strategy and role-playing systems. Players construct and refine card decks to navigate encounters as they progress through the tower's floors. The intersection of mythological subject matter and modern-day backdrop informs both the game's visual identity and its narrative framing, while the tactical layer introduces strategic decision-making in how decks are assembled and deployed across combat and exploration scenarios.