heazhan posts
I got my Twitter account back!
I've been submitting recovery requests for months, but I've only received macro-based responses. After trying different methods, I finally managed to get my account back!I understand many people have blocked my account. I would really appreciate it if you could follow me again. I'll make sure this doesn'...
DSS version 0.8.4 beta is now available for free!
DSS version 0.8.4 beta is released! Once the scheduled bug fixes and improvements are completed, I'll focus on adding features. DSS will be released in Early Access once it has sufficient features and minigames, and will be fully fleshed out after adding story content! Thank you for your continued support. I wi...
DSS version 0.8.4 beta is released!
(frame embed) Once the scheduled bug fixes and improvements are completed, I'll focus on adding features. DSS will be released in Early Access once it has sufficient features and minigames, and will be fully fleshed out after adding story content! Thank you for your continued support. I will also try to pro...
DSS v0.8.4 coming soon & Patch notes
This update primarily focuses on bug fixes and improvements. It also promises significant improvements in optimization performance. While optimization was a low priority, I've noticed that many people are experiencing performance issues. So, I've been experimenting with various solutions, and I hope they'l...
About this month's update plan & Twitter account
An update is scheduled for release this month. Key features include bug fixes and improvements, performance optimizations, and UI improvements.And my Twitter account was hacked... I tried to recover it, but it seems impossible. I apologize for the confusion. Please unfollow my old account and follow my new one.https://...
A simple guide to adjusting character collisions
For those of you having trouble adjusting character collision, here's a quick guide.1. Select a character, check "Show Collider" and uncheck "Show Character" to visually check only the character's collision. If you want, you can check both of them and compare them in real time.2. Modify the coll...
DSS v0.8.3 beta2 Hotfix
DSS version 0.8.3 beta is released! *Hotfix applied on July 6, 2025 *If you are having issues with character collisions, check out this post! Check out my previous post for more details on the update! Next Update Priorities - More hanging poses - Expanded strangling variations - Additional underwater-specific restrai...
DSS version 0.8.3 beta is released!
(frame embed) *Hotfix applied on July 6, 2025 DSS v0.8.3 beta2 Hotfix Abnormal movement and rotation issues applied to characters This phenomenon mainly occurred in custom models that differed greatly from the basic character skeleton in previous versions, especially models with short stature. In this version,...
New Beta Coming Soon & Patch List
It's been a while! I'm back with a new update. Sorry for being late. Due to various circumstances, it will be difficult to communicate smoothly for the time being. However, development is progressing step by step, and I'm happy that the main framework has been completed. Since the code structure is flexibl...
VRM Customization Guide for Dream Select Studio
(frame embed) Previously, expressions were not applied to characters that were not directly created with Vroid Studio. However, starting from v0.8.2, if you perform certain tasks on the character in Unity, you can add expressions that you have set and those exclusively used in DSS (hiding eye highlights, discolo...
DSS version 0.8.2 beta is released!
(frame embed) A new update for DSS is coming soon! Long time no see! It always feels like it's been too long. Still, I've prepared many improvements and updates. I'll keep working hard, so please look forward to it! The update will be released soon to Fanbox Supporter++ first, and then to everyone ...
A new update for DSS is coming soon!
dss v0.8.2 demo videoLong time no see! It always feels like it's been too long. Still, I've prepared many improvements and updates. I'll keep working hard, so please look forward to it!The update will be released soon to Fanbox Supporter++ first, and then to everyone for free 10 days later.The updates are a...
DSS version 0.8.1 beta is released!
(frame embed) Unfortunately, there are very few features that have actually been implemented in this version. Please consider this version as an experiment in combining the custom character addition feature with the hanging simulation. I will continue to add additional features and improve the existing ones.The ...
The demo will be released in a few days
I've been working hard day and night, but honestly, I think there are many shortcomings in releasing the game at this stage. However, since there are so many people waiting, I'm going to release at least the hanging simulation and the ability to import custom characters. Compared to the most recent DSS, there&#...
DSS's new demo will be released on December 24th!
Hello. It's been a while! More people than I thought were worried about the game. I've been studying hard and developing the game.I have to tell you some news that you may be looking forward to or worried about.First of all, DSS is currently being rebuilt as a completely new project. The previously released ver...
Ways to get characters to use in DSS
The first way is to make it yourself using Vroid Studio! This is the most common way, and you can find a lot of materials by Googling or watching YouTube tutorials. (frame embed) If you have limitations with your design, you can get various parts such as hair, eyes, and clothes through the Booth. (frame embed)...
DSS Improvement #2
First, let me talk about the overall development of DSS. DSS is more of a challenge than a formal development. The time for my study and trial and error for implementation is longer than the time for actual development. Therefore, the speed of feature implementation is unclear. That's why I kept postponing the comp...
Midnight (Strangle Animation) - Extra Version
Movie_036Movie_037Movie_038As for character animation, I think I've figured out a pretty good solution. So far, characters with physical ragdolls have shown realistic yet unrealistic movements.I am applying an improved animation method to DSS that minimizes the appearance of moving like a doll or balloon, improves ...
Breath Hold Training - Extra Version
This is an animation video produced based on IK hints. This method has advantages and disadvantages that are different from physical calculations. There are also methods that can be used in combination with physical calculations. This approach will be used in certain simulations of DSS.Animation production usually tak...
Custom Doll Service - Extra Version
cds_ncds_n2There is also a version with limb parts attached!Thank you for your support!Please do not upload my video to YouTube or anywhere else.四肢パーツ付バージョンもあります!ご支援いただきありがとうございます!私のビデオをYouTubeや他の場所にアップロードしない...
DSS Improvement #1 - Characters
About DSS’s future plans!There are several things that need to be significantly improved before DSS is officially released.The first of these are the characters. Many people expressed the opinion that it would be nice to have the ability to add custom characters.Accordingly, the function to import custom VRM will eve...
Waterboarding Part 1 - Extra Version
This is an extra version of the video for my sponsors. Thank you for your support! Please do not upload my video to YouTube or anywhere else. これは私のスポンサーのためのエクストラバージョンビデオです。 ご支援いただきありがとうございます! 私のビデオをYouTubeや他...
DSS v0.7 beta released!
*DSS v0.71 beta hotfix- Fixed an error where the spawn list could not be scrolled all the way down. heazhan.itch.iohttps://heazhan.itch.io/dss-betaThe new beta of DSS is here. After this update, I will no longer consider producing a playable version and will focus on development for release. In the future, I will revea...
Import Custom VRM Tester v0.1
Import Custom VRM Tester v0.1 by heazhanHello! I created a simple test program for the features most people want. This program will allow you to load your character models in .vrm format. (Based on VRM 1.0)It will take some time for this to be added to DSS. However, you will be able to use this feature in the full vers...
DSS v0.6 beta released!
(frame embed) It's really nice to meet you. The content immediately below is not about the game, so if you are not interested, please start by reading the part about updates!I couldn't use my computer for most of December due to moving issues. I rushed to finish it and created a playable version, but it ...
Genetic Algorithm Hanging & Extra Video
Previously, I released new content “Ragdoll Academy” on my YouTube channel. It was about using a genetic algorithm to teach ragdolls certain movements.This time, I made them learn about the movements of being hanged.I also release extra videos that were discarded during production. I hope you like it! I'll be...
DSS v0.5 beta released!
(frame embed) Nice to meet you! This is DSS 0.5 beta version!I'm very busy with outside work. However, updates will continue.Major updates:- Medication device: A device that injects lethal drugs into detained girls. Please be careful as the physics of restraint are still unstable.- Guillotine device: A devic...
360° camera video and DSS news
Hello everyone! This month, I prepared a video in a special way.This is a 360 degree video. In this video, viewers can rotate the viewing angle or zoom in and out as they wish. I hope you like it.Next, news related to DSS. I really thought a lot about my development skills and the future direction of DSS.First of all,...
DSS v0.4 beta released!
(frame embed) Long time no see. This is a new update of DSS!I tried to try something new this time, but it didn't work out. (shaders, lighting methods, physics methods, etc.)And there were so many bugs that I continued to work on bug fixes until today, which I had considered my last deadline. To be honest, t...
My website is launched!
https://heazhanstudio.carrd.co/This site contains brief descriptions and information, and links to all my other sites. Please check!A new version of DSS will be updated in August. New devices are added, and a new game mode is added! Please look forward to!このサイトでは簡単な説明と情報を見ることが...




























