■Roguelike System
Simple and intuitive rules let even card game beginners jump right in.
Experience tangible growth with every playthrough—
a design that keeps you coming back for more.
Randomly generated dungeons with shifting layouts
Each challenge features a unique map layout,
delivering fresh exploration experiences every time.
Discover equipment within dungeons
to acquire cards with permanent effects.
This gives you an advantage in future runs.
Features over 45 cards.
■Dungeon System
Exploration routes branch based on choices
Your path and actions significantly alter
battles, events, and rewards.
Event System
Lady Spy of the Azure Sea [Team18]
Control two characters: the protagonist and heroine
Players switch between them based on the situation.
Special CG events trigger during crucial story moments or unique situations.
These also serve as collectible content.
■ Stealth & Voyeur System
A unique system allowing peeking through doors into rooms.
Reveal normally hidden, provocative angles and secret moments.
Split-screen gameplay lets you simultaneously progress
the protagonist’s story and Lena’s secret missions.
Unlock over 18 rooms within the dormitory
H-Live2D
Lady Spy of the Azure Sea [Team18]
H-Live2D animations emphasizing emotion and movement
Facial expressions, gaze, breathing—
Live2D meticulously renders subtle changes,
creating realistic atmosphere for each scene.
Over 22 types of Live2D scenes
(※Excludes CG & variant parts)
Heroine “Rena” features
voiced lines in numerous scenes
Game Information
Lady Spy of the Azure Sea [Team18]
・Includes over 36 Live2D scenes
・Main characters feature Japanese voice acting in select scenes
・Estimated playtime: approximately 5–6 hours
・Supported languages: Japanese / English / Chinese / Thai
