
I Thought I Knew You
PC release: August 31, 2026 — in 7 days
I Thought I Knew You releases on PC on August 31, 2026. As soon as it launches, PcMasterRace GAMING will compare its price in real time across Steam, GOG, Green Man Gaming, Gamivo, G2A and Kinguin to find the best deal.
Announced platforms: PC
Screenshots
About I Thought I Knew You
Human beings are not simply divided into light and darkness.
Dependence, obsession, and longing for the dead…
Different sides of adorable girls begin to unfold.
Will you be able to understand and save them?
And will you find your very first love?
This is a youth romance yuri visual novel where the ending changes based on your choices.
Synopsis
April, with its pleasant spring breeze.
Now a sophomore in college, you’ve made up your mind to find your first girlfriend.
Amidst this, at a welcome party for new students in your haiku seminar,
you meet a girl who tells you, “I know your secret.”
Characters

Protagonist (You)
A second-year university student. Kind and considerate toward everyone, without playing favorites.
Secretly feels a bit self-conscious about never having had a girlfriend.

Aoya Itsuki
A first-year university student. A mysterious girl whose thoughts and intentions are impossible to read.
For some reason, she knows the protagonist's secret.

Suiren Shiratori
A second-year university student. Beautiful, kind, and admired by everyone—the most popular girl on campus.
However, she seems to be meeting with multiple men in secret...?

Midoriko Kasen
A third-year university student. A history enthusiast who is genuinely in love with the Sengoku warlord Araki Murashige.
Bright and energetic, but not particularly good at getting along with people.
Features
・Approximately 40,000 characters of story content
・Over 15 event CGs
・3 unique heroines to romance
・8 different endings
・After completing all endings, 3 special grand finales will be unlocked
・Each grand finale includes a hidden surprise…
Notes
・A male character appears only in Suiren’s route, but he does not interfere with the yuri relationships.
・The male character’s face is never shown.
Playtime
・About 20–45 minutes per route
Streaming / Content Creation
Streaming and videos are welcome for both individuals and commercial use.
Monetization is allowed.
Please include the game title in the video title or description.
The developer is not responsible for any issues or damages arising from content creation.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- Système : Windows 10
- Processeur : Intel Core i3
- Mémoire RAM : 4 GB RAM
- Stockage : 600 MB available space
Recommended
- Requires a 64-bit processor and operating system
The price comparison goes live at launch
From the very first minute on sale, this page will show I Thought I Knew You's prices across Steam, GOG, Green Man Gaming, Gamivo, G2A and Kinguin, refreshed 3× a day. Come back on August 31, 2026 to grab it at the best price on day one.
Frequently asked questions
When is I Thought I Knew You coming out on PC?
I Thought I Knew You releases on PC on August 31, 2026. 7 days left before launch. This date comes from the IGDB database and updates automatically if the publisher changes it.
How much will I Thought I Knew You cost on PC?
I Thought I Knew You's price will appear here from the first minute it goes on sale: PcMasterRace GAMING automatically compares offers from Steam, GOG, Green Man Gaming, Gamivo, G2A and Kinguin, updated 3 times a day.
What kind of game is I Thought I Knew You?
I Thought I Knew You is indie, visual novel coming to PC (announced platforms: PC).