September 18, 2026

The Transforming Detective v0.19 (Win)

Distribution of v0.19 has ended.

If you missed the v0.19 release and meet either of the following conditions, please contact me via DM or email with your username.

  • You were a supporter in September 2026.

  • You contributed a total of $20 or more between March 2025 and September 2026.

This is a summary of the conditions under which sex events occur, so if you get stuck, please use it.

https://drive.google.com/drive/folders/1WQ8ecvpG-p1mHg7MRdbvkBXIsDo5StMz?usp=sharing

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To transfer the save files, please copy and paste the "save" folder from the old game files into the same location in the new game files. The "save" folder is located inside the "www" folder.

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With this update, the English translation of all events is now complete!

Starting next month, I will begin selling the full version (v1.0) on platforms such as itch.io. However, there are very few differences between v0.19 and v1.0, so supporters do not need to purchase the game.

The only differences between v0.19 and v1.0 are that the development build features will be removed, and a Patreon advertisement will be added at the end.

Once v1.0 goes on sale, the download link for v0.19 will no longer be available, so please download it in advance, even if you don't plan to play it right away.

Thanks to everyone's support, I could complete the English translation of this game as well! Starting next month, I will begin working on the English translation of a new game called Kagema.

I hope you'll look forward to my next game, too!

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We would love to include the names of our supporters in the credits of The Transforming Detective. Since this is an adults-only (18+) game, we understand that some people may not want their usernames used without permission.

If you're happy to be credited, please send us the name you'd like displayed using this form.

https://forms.gle/1jXoG8cdQJhgqYQ78

Due to development constraints, we will be closing the deadline at the end of this month.
If you haven’t submitted the form yet, please do so as soon as possible.

Comments (8)

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The Dirty Mind of Melankah · September 27, 2026

I love playing your games. I was wondering if there was a way for you to add a feature to the game where the hero could change to male and have sex with the men who fuck the female characters. I was thinking that after the female characters have sex with them, the hero could come back and blackmail or threaten to expose them so that they give up their holes. Just a thought from this dirty minded person. :)

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Tsukumo · September 27, 2026

Thank you for the idea! Development of this game is already finished, but I may explore a theme like that in a future game.

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CookieJar · September 21, 2026

How to charm the strange man at the entrance? Already equip the glasses still didn't work.

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Tsukumo · September 21, 2026

Equip gears that grant these attributes: Orgy Lover, Cumdump, Sadist, Masochist. You can purchase these gears at the prison during the daytime. Please transform into Aran.

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Thorgre · September 18, 2026

Tetsuro and Joe are my favorite characters. Their stories feel authentic and relatable. I’m so glad they got a happy resolution! I wish we could see more of George…

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Tsukumo · September 18, 2026

I really enjoy writing lovers who trust each other, like Tetsuro/Joe and Patro/Achilles. As for George, I have indeed received some feedback from people who wished his final event had been longer. I'm sorry about that. But thank you so much for liking them!

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Thorgre · September 18, 2026

I love all the games you created—they get better and better but each is unique in its story and gameplay. I played the trial of Kagema and saw many exciting improvements—especially the character development and visuals. I look forward to seeing you share more of your worlds and stories!! 🍺🍺🧸

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Tsukumo · September 18, 2026

Hi Thorgre, Thank you so much for enjoying my game. Your comments are a great source of motivation and creative energy for me! And thank you for your continued support. I'm able to keep making games thanks to people like you!