Shakai Extended
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Download & Installation

Everything you need to install, update, and start sliding. Works with the latest Touge Shakai on Steam.

Google DriveDownload v1.2.1 — Google DriveMEGAMirror — MEGA (1.2.1)Ko-fiSupport on Ko-fi🏔️Project ZN v1.2 — MEGA

Quick Install (TL;DR)

  1. Buy & install Touge Shakai on Steam
  2. Install MelonLoader 0.6.6
  3. Download Shakai Extended v1.2.1
  4. Extract into your Touge Shakai folder
  5. Launch and enjoy 🏁

FAQ

Ensure MelonLoader 0.6.6 is installed and verify Steam files.
Extract into your Touge Shakai folder and overwrite if prompted.
No — QOL v1.2 is bundled with Shakai Extended v1.2.1
Project ZN is a free DLC for Shakai Extended, created by Zerker and Nato. It features additional touge passes and cars not included in the base mod. Download it from the button above or from the Discord under #project-zn-download. Extract into your Touge Shakai folder just like the main mod.

Patch notes

Project ZN Patch Notes

New Courses
  • Hakone Turnpike — The legendary high-speed hill climb. A test of pure horsepower and high-speed stability.
  • Tsubaki Line — The iconic technical downhill. Features a rhythm-heavy layout perfect for final battles.
  • Manazuru — A unique coastal road with challenging visibility.
  • Maze Pass — A notoriously tight and technical track. The road is very narrow, making overtaking extremely difficult and risky.
New Vehicles
  • ZZW30 (Toyota MR-S) — Lightweight Mid-Ship platform. Focuses on pure agility and incredibly high cornering speeds.
  • DC51T (Suzuki Carry) — The ultimate Kei truck. Short wheelbase and top-heavy handling make for a fun, chaotic challenge.
System Features
  • Announcements Tab — Added announcements tab for patch notes and Discord link in main menu.
Version 1.1 Hotfix
  • Fixed collision issue with Akina Lake spawns in freeroam
  • Fixed clipping issue when resetting on Akina Lake and Akagi
Added
  • Akagi
  • Lake Akina

This marks the first official entry in the Project ZN track lineup. Additional tracks and updates will follow as development continues. All content added is subject to change and may undergo optimizations and bug fixes as the project continues.

Shakai Extended Patch Notes

TS:Extended 1.2.1 — Mostly QOL update
FMOD Sound Engine

You can now replace car sounds using FMOD. Compatible with Assetto Corsa banks. Includes example packs by @septinv and @kary.

Config: SE_Content/FMOD/fmod_config.ini + car configs next to bank file.

Currently engine sounds only.

Decals
  • Drop .png/.jpeg into Local Decals to load your own.
  • Local-only; cannot be uploaded.
  • Requires numeric prefix (1-name.png, etc.)

TSE supporters have their own category.

Misc
  • Extended lobbies to 64 players.
  • AE86 12k tacho + speed chime.
  • Skid mark remover button (F4 → Misc).
  • Brake trail toggle in replays.
  • Less GC spam when loading parts.
  • QOL settings fixed at level load.
  • Ambient sound fix on Fujimi.
  • Manual GC threshold (F4 → Statistics → Memory).
  • Wheel blur no longer clips through body.
New Cool Tracks
  • Usui Pass (@Ostehovel)
  • Irohazaka / Nikko (@Mozu!)
  • Nagao (@slippin jimmy)
  • Nanamagari (@Nato)
  • Mount Akina (Ko-fi version)
  • Old Akina moved to TSG Pack
QOL Features
  • New F4 external menu (post-processing + replay tools).
  • Localizations:
    • Japanese — @pasuta_911
    • Lithuanian — @Flosh
    • Russian — @Septin
    • Brazilian Portuguese — @Ryan
  • Option to hide watermarks.
  • Bugfix release for Odawara & Yabitsu collisions.
  • LOD trees for Odawara.
  • Volumetric fog resolution + culling options.
  • QOL mod bundled with TSE.
New Maps (by Zerkermods)
  • Odawara
  • Fujimi Kaido
  • Yabitsu

Plus fixes & tweaks. Requires MelonLoader 0.6.6.

First Release — 4 Maps
  • Akina
  • Shomaru
  • Momiji Line
  • Ashinoko Skyline

NTR enabled for multiplayer & time attack.

© 2026 Shakai Extended. Unofficial community project.