Screenshots
Watch trailer on Steam ↗2236 A.D. Secretary Stories
Chloro · Published by Sekai Project · Official site ↗
Content notice: Game contains some suggestive language and mature themes not suitable for all audiences.
Very Positive — 80% positive (85 reviews)
Last updated 27 Sept 2026
A prequel to 2236 A.D. which features a nonsensical story between man and AI that seems heartwarming but may actually be heartwarming. In other words, it's a visual novel about how Masuko is cute.
Indie, Casual · 2021 · More free games
Explore a quirky prequel to 2236 A.D. where you'll navigate Masuko's endearing story with an AI companion, all from Chloro's unique indie perspective.
About this game
While this is a prequel to 2236 A.D. it is not required to play 2236 A.D. first before playing this game. It is simply a free game to appreciate the fact that Masuko is cute.
STORY
This is a story about Masuko, the Personal A.I. Secretary System (PASS) for Smart Tools* and her owner, Yotsuba.
The day is January 1, 2236 A.D. and the start of the year hasn't gone as well as it could have.
(*It's a really awesome smartphone)
This is a nonsensical story between man and AI that seems heartwarming but may not actually be heartwarming.
There are laughs but there aren't really any tears but in any case, it is a visual novel about how Masuko is cute.
Features
Single route visual novel featuring characters from 2236 A.D.
English and Japanese language options
Windows and Mac OS compatible.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10, 11
- Processor: 1.8 GHz Pentium 4
- Memory: 2 GB RAM
- Storage: 1 GB available space
- Sound Card: DirectSound-compatible sound card
Supported Languages
Latest news
Patch NotesOfficial
Version 3.144 Update Notes
Core system updated to support the latest operating systems Fixed minor bugs and other small issuesRead full article on Community Announcements (sekaipro_chris)Patch NotesOfficial
Air - 2236 A.D. Original Soundtrack Update Coming This Friday
As mentioned in the previous update, the soundtrack for 2236 A.D. will be getting updated on at 12:00 PM PST, Friday, September 23, 2022. It is not required to get the update, again we ask that you do not stream or show the previous songs on the internet without Chloro's permission.Read full article on Community Announcements (sekaipro_chris)Patch NotesOfficial
Announcement of Theme Song Renewal for 2236 A.D.
We are pleased to announce that we have decided to change and renew the vocal parts of SOLVED9 (and 6) You're On The Round World Largo Alongside the game update, the soundtrack will also be updated with these new songs. Melty-san, who has been the original vocalist for the above songs, made the request for the change and thus we have decided to honor that request. Considering how much longer and widespread 2236 A.D. has become, it made sense for us to update the game with new music. Although it is an unfortunate situation, we are grateful of the work Melty-san did and hope to deliver these renewed songs for all users to enjoy. Please note, that although we are discontinuing the current version of the game for sale, users are not required to update their installation. However, we ask that you do not stream or show the previous songs on the internet without Chloro's permission. New Vocalists and Future Plans First off, we would like to introduce our new vocalists! SOLVED9 (and 6) Elena Hasumi (@elena_hasumi) Vocalist/Composer/Vocaloid producer and a genuine bishoujo game enthusiast who is very active in music You're On The Round World Ruki Momoi (@RukirinJP) A singer from Spain who is also an anime Youtuber/Streamer involved in broadcasting about Japanese anime Largo emi (@emi_info) Vocalist for the progressive metal group, Release Hallucination (@Relehallu_info) It's only with the cooperation of this talented group, that we have been able to finish updating the music in 2236 A.D. We worked hard to meet the expectations of our fans so we certainly hope you will look forward to checking out the new music!Read full article on Community Announcements (sekaipro_chris)Patch NotesOfficial
Update Information (211101)
-Fixed an issue where an internet connection was needed to advance through the game.Read full article on Community Announcements (sekaipro_chris)
