Osta Magical Girl Yusya-chan and the Labyrinth of Lust PC

Before you buy: this game contains no adult content. There are no adult DLC or patches planned for the October 9 release. You'll find suggestive lines and risqué situations, but what's inside is a traditional roguelike on the harder side. If adult content is a must for you, please hold off on buying and add it to your wishlist instead.

Control everyone's favorite idol magical girl, "Yusya-chan" (CV: Fujimura Rio), and embark on a grand adventure through the "Labyrinth of Lust," a dungeon that changes its shape every time you enter!

Yusya-chan comes with Japanese Voice Acting!

This game is a traditional turn-based roguelike, similar to the "Mystery Dungeon" series, where Yusya-chan comes to life with beautifully fluid Live2D animations and plays an active role.

Defeat monsters lurking in randomly generated dungeons, gather items scattered about, and use your wit to escape the labyrinth.

🎥 Streaming, Let's Plays, and Video Uploads are Welcomed!

*Silhouette Mode lets you pick how Yusya-chan's Live2D is drawn, from Normal, Silhouette and Translucent Silhouette. Shake Intensity can be adjusted across 10 levels.

*Turning on Mask Sensitive Words masks sensitive words in the story scenes and mutes the corresponding voice lines.

*Detailed Info Mode keeps your inventory and equipment, your stats, and your play time and turn count on screen at all times. Viewers can see exactly what you are carrying and how the run is going, which makes it easy for them to chime in with advice and cheer you on.

【Game Volume】

• Five dungeons in total A tutorial dungeon, 12-floor, 20-floor and 40-floor dungeons, plus a 99-floor dungeon unlocked after you clear the game.

• Extra content The 99-floor "Monster Tower," the 100-stage "Puzzle Portal," and the free "Kanikama-sensei Boss Battle" DLC.

• Estimated playtime This varies widely depending on your experience with "Mystery Dungeon" style roguelikes.

  • First-time players: approx. 20 hours to clear

  • Experienced roguelike players: approx. 5-10 hours to clear

  • The post-game 99-floor dungeon: approx. 10-20 hours more

  • Monster Tower, puzzles, building the ultimate equipment and other extras: many more hours on top

• No base-building progression There is no hub-upgrading meta-progression of the kind often found in other roguelikes. Those resources went into the in-dungeon experience instead: Yusya-chan's Live2D charm and the immersion of her voice acting.

This is a やぶから堂 (Yabukaradoo) title, but as of 2026/10/09 it is released as an all-ages game. There is no explicit adult content; it is built to be enjoyed as a serious, hardcore roguelike. Don't get your hopes up for anything lewd! It's not lewd! Really! And please don't leave a 👎 just because there is no explicit content! The more support we receive, the better the updates we will be able to deliver — we would be delighted if you would watch over the game like an Early Access title.

【Unique Systems Exclusive to This Game】

• Live2D Character Reactions High-quality Live2D Yusya-chan is always on standby on the side of the game screen. Whether she's taking damage or unleashing a powerful special move, her reactions are fully synchronized with the situation via special effects and full voice acting, adding lively color to your dungeon exploration.

• A New Take on Inventory Strategy! The "Bundling" System Unlike traditional roguelikes, there are no "Shops" or "Jars" in this game. Instead, it features a unique 【Bundling】 system that allows you to freely combine items other than equipment! Bundle spellbooks of the same effect to add up their remaining uses, or combine multiple effects to compress your inventory while building your own ultimate survival strategy.

• Equipment Enchantments Weapons (Gems) and Armor (Ribbons) found in the dungeon are enchanted with random effects. You can use furnaces found within the dungeon to combine and strengthen your equipment's enchantments.

  • The maximum number of enchantments allowed varies randomly by piece of equipment.

  • Except for certain specific enchants, stacking multiple of the same enchantment increases its effect.

  • Includes a support system where highly enchanted equipment can be recovered even if lost in the dungeon.

• Thrilling Mind Games with "Unidentified Items" The deeper you go, the more "Unidentified Items" you'll find with their true names hidden. Do you use them blindly to check, or search for an identification item? Watch your step, as some trap items carry negative effects. Depending on Yusya-chan's status, she might even experience an accident where she forgets names she already identified?!

• Passionate 90s-Style FM Synth BGM Packaged with Retro Love Features a large collection of original 8-bit soundtrack tunes utilizing a nostalgic FM Sound Source, reminiscent of the golden age of PC-88 gaming. This supreme soundtrack will shake the souls of retro PC and indie game fans alike, heightening the tension of your adventure.

• Tons of Content! Bonus "Puzzle Portal" As a change of pace (or a brain teaser), a massive volume of puzzle games (100 questions in total) is also included! Solving these puzzles, which require bypassing various gimmicks and traps, will naturally help you develop the "wits" and "foresight" needed for main dungeon progression. Some of the later, extremely difficult puzzles are so complex that even the developer forgot how to solve them after doing it once?!

• Touch and Feel Anytime You can touch and interact with Live2D Yusya-chan at any time during gameplay using mouse drag controls! Dragging different areas like her head, cheeks, or torso triggers various unique reactions, making it a perfect communication break from your adventure.

【The Aesthetic of Subtraction for Veteran Roguelike Players】

This game intentionally excludes the concept of "Hunger (Fullness)" from all stages except for the final one, preventing resource management from becoming overly complex for beginners. It preserves the traditional tactical joy of "not taking the stairs immediately upon finding them, but exploring the floor thoroughly to accumulate resources," while allowing players to focus on the fresh inventory management satisfaction of the "Bundling" system. The final dungeon does feature hunger, letting you enjoy the added tension of managing your survival to avoid starvation.

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*A portion of the PV utilizes VOICEVOX: Zundamon.