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SuitIThub edited this page Jun 20, 2026 · 10 revisions

HS2-Sandbox Wiki

Welcome to the official wiki for HS2-Sandbox — a collection of BepInEx 5 plugins that extend Chara Studio in Illusion games.

What is HS2-Sandbox?

HS2-Sandbox bundles Studio workflow tools: pose and animation libraries, automation, notes, search bars on long lists, finer character scaling, and practical UI helpers. Each feature can be installed individually as a module DLL, or (HS2 only) as a legacy all-in-one package.

Supported games

Game Studio exe Available modules
Honey Select 2 (HS2) StudioNEOV2.exe All 10 modules
Koikatsu Sunshine (KKS) CharaStudio.exe Pose Browser, Anim Browser
Koikatsu (KK) CharaStudio.exe Pose Browser, Anim Browser

Quick start

  1. Check Requirements (BepInEx, HS2API/KKAPI/KKSAPI)
  2. Follow Installation — copy DLLs and icons to BepInEx/plugins/
  3. Launch Studio — most modules appear as icons on the left sidebar
  4. Open the module guide you need (see below)

Important: Do not load HS2SandboxPlugin.dll (all-in-one) and split modules for the same feature. See All-in-one vs split modules.

Module overview

Each plugin module has a start page with a table of contents. Detail pages end with Navigation links (← Previous · Module home · Next →) so you can read each guide cover to cover.

HS2 only

Module Description Manual
CopyScript Connection to an external CopyScript HTTP server CopyScript
Timeline Action timeline with run/pause/stop Timeline
SearchBarManager Search fields on long Studio lists SearchBarManager
Son Scale Separate Son scaling (overall/length/girth) Son Scale
Workspace Tree Lock Pin workspace rows with middle-click Workspace Tree Lock
Notebook In-game notepad with auto-save Notebook

Multi-game (HS2 / KKS / KK)

Module Description Manual
Pose Browser Pose library under UserData/studio/pose Pose Browser
Anim Browser Animation catalog with grouping and playback Anim Browser

More wiki pages

Downloads

Current versions and download URLs are in versions.json and on the Releases page.

License

Creative Commons BY 4.0 — original author: Suit-Ji.

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