Synopsis
A detective mystery game where a police officer investigates various troubles related to alcohol, visiting suspects one by one.
You can play casually and reflect on healthy drinking habits, or challenge yourself to complete the game as quickly as possible.
Please test the trial version before purchasing the full version. Both versions include a “read_me.txt” file with terms of use—please review it carefully.
Run “a_sake_tr.exe” for the trial version or “akumu_sake.exe” for the full version from their respective folders.
[Note: April 5, 2012] This circle has changed its name from “Data P.D Plus” to “Data Coordinate Folder.” The product still displays the old circle name. Thank you for your understanding.
[Note: December 13, 2020] While terms of use are included with both versions, you may use this product in accordance with the “Usage Guidelines” PDF available on our official website’s product information page—formal agreement to the terms is not required.
(The official website homepage at the time of this note: https://d-co-fol.cocolog-nifty.com/blog/top.html may change without notice.)
Minor typos in the manual have been corrected. Previous versions remain fully functional.
While not mentioned in the manual, we have confirmed this game works on Windows 10.
Editorial Review
AKUMU 酒 occupies an unusual niche within the adventure-game space: a detective mystery that uses alcohol-related infractions and social drinking problems as its investigative scaffold. Rather than positioning itself as a traditional noir thriller, it operates closer to edutainment territory—a puzzle-adventure hybrid that doubles as a casual reflection on drinking culture and harm reduction.
What distinguishes this work is its deliberate tonal restraint and dual-mode design. The detective framework provides narrative structure, but the real appeal lies in the flexibility of engagement: players can drift through investigations at their own pace, absorbing ambient storytelling about alcohol’s social and personal consequences, or optimize for speedrun completion if they want mechanical challenge. This bifurcated design philosophy is uncommon in the mystery-game space, where most titles push either narrative immersion or puzzle optimization as their primary draw. The combination of procedural investigation, daily-life elements, and alcohol-themed puzzle content creates something that reads less like a conventional adult visual novel and more like an experimental casual game with mature thematic interests.
The production appears modest—this is clearly a smaller-budget independent release from 2012—which means expectations should recalibrate away from polished presentation toward mechanical clarity and writing quality. The inclusion of detailed terms-of-use documentation and trial versions suggests developer conscientiousness about player agency and informed purchase decisions, a gesture toward transparency that’s worth noting.
This will resonate most with players who gravitate toward understated mysteries, enjoy thinking about alcohol culture in games beyond simple vice aesthetics, and value experimentation in genre conventions over polish. For those seeking high-production detective drama or eroticized content, look elsewhere. For adventurous players curious about how adult games can explore mundane social problems through investigation mechanics, it’s worth the trial download.
Get “AKUMU 酒 [Data Coordinate Folde” on DLsite
This Week’s Top Rankings:
Related Tags:
Adventure | Mystery | daily life | Puzzle | detective
Interested? Get the free trial here ↓

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