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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 · screenshot checklist
Anim Browser Animation catalog with grouping and playback Anim Browser · screenshot checklist

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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