This is a placeholder page that shows you all the documents about MMDAgent-EX.

Welcome to MMDAgent-EX! This document contains full documentation of MMDAgent-EX.

Privary remark and Terms of service are documents all users should read. Before you start, please take a look at them.

For quick start, go to the Getting Started section and follow the instruction for the first experience of MMDAgent-EX. The play section describes how to use this app to play the contents.

If you are interested to modify a content (i.e. changing models) or making your own content for MMDAgent-EX, read the introduction and get into the Tutorial section which will guides you to the walkthrough of editing a content and publishing it. The details of files in the content and other specifications are described in Files section, including how to use PMX models in MMDAgent-EX.

For reference, all the message specifications are described in All messages section.

Original MMDAgent

MMDAgent-EX is based on original MMDAgent. To know MMDAgent-EX more, it is better to check the site of original MMDAgent project.


Project preface of MMDAgent-EX.

Getting Started

Install and experience it!

Playing Content

Let’s play a dialogue content with MMDAgent-EX.

Introduction of Dialogue Content

Learn the basics from examples of dialogue contents in MMDAgent-EX.


Editing and creating a dialogue content: a tutorial workthrough.

Content Files

Full description and specifications of all files and tools about dialogue content.

Content Distribution

Distributing your content on Web.

User Logging

Logging user’s interaction.


Explains advanced features for developers.

All Messages

Full message reference of MMDAgent-EX.


Reference materials and development notes.


The concept of MMDAgent and MMDAgent-EX