Play 東方地風陰 〜デッキバトルRPG〜 on PC Play 東方地風陰 〜デッキバトルRPG〜 on PC and Mac

About the Game

Touhou Chifuuin brings the iconic world of the Touhou Project into a fully realized 3D RPG format designed for smartphone play and now available on PC through MuMuPlayer. Developed by Milt.jp, the game centers on a ghost investigative unit tracing the trail of a vanished sky, weaving an original narrative thread through its combat-focused gameplay. Rather than a simple action title, Touhou Chifuuin asks players to think, plan, and adapt, blending the familiar visual language of Touhou with deep deck-based battle mechanics.
The core of the game revolves around building and refining spell decks. Players collect spells and assign them strategically before entering combat, considering not just raw power but also how each spell interacts with enemy weaknesses and supports the team's overall stat profile. Finding effective formations and combinations is where much of the game's depth lives. Stronger spells deliver more devastating results but come with significantly higher MP costs, which means resource management is never an afterthought. A battle ends in defeat if either HP or MP reaches zero, so knowing when to unleash high-cost abilities and when to conserve is a skill that develops gradually over many encounters.
Combat itself is visually expressive, with 3D effects representing the barrage-style attacks the Touhou series is known for. As players accumulate awakening values through fights, they unlock access to especially powerful spells that trigger unique animated cutscenes, adding a cinematic layer to the most intense moments in battle. Difficulty settings can be adjusted to raise the challenge, with higher levels boosting enemy stats and introducing attack behaviors that do not appear at lower settings. Special boss-tier events are also added over time, giving returning players fresh content to tackle.
Outside of combat, the game offers several ways to grow and develop characters:
Level up characters through repeated battles and exploration to increase base stats
Reincarnation systems allow characters to push beyond standard level caps for long-term progression
Magical power enhancement applies directly to spell effectiveness and deck performance
Character-specific upgrades provide additional customization beyond general stat boosts
The roster of playable Touhou characters continues to expand, with additional characters and spells planned as ongoing updates. Support characters appear in illustrated cutscenes during key story moments, and the loading screen offers a glimpse at any newly obtained characters, giving even transitional moments a sense of reward.
Exploration segments add variety by presenting mini-scenarios alongside the main combat loop. These short story beats flesh out the investigation narrative and give the world a sense of life beyond the battle screen. The main story follows a group of ghosts moving through locations and uncovering the circumstances behind the disappearing sky, with the tone staying true to the atmospheric qualities fans associate with the Touhou Project.
It is worth noting that Touhou Chifuuin is a derivative work created with respect for the Touhou Project. The characters, world design, and overall creative foundation belong to Team Shanghai Alice and ZUN. The game's illustrations, voices, music, and 3D models were contributed by a wide team of independent creators, resulting in a production that feels polished and genuinely invested in honoring the source material.
Running Touhou Chifuuin through MuMuPlayer on PC makes the strategic side of the game easier to engage with. Deck construction and spell management translate well to a mouse-driven interface, and the expanded display lets every 3D effect and cutscene land with greater visual presence. For players who want to dedicate serious time to optimizing their builds and working through higher difficulty content, the PC environment through MuMuPlayer provides a comfortable and consistent platform to do so.