mocopi SDK Download
Download and utilize the required SDK and application.
mocopi Motion Serializer
The mocopi Motion Serializer is a library designed for developing mocopi-related applications. It provides mocopi motion data serialization and deserialization functionality across multiple platforms, enabling efficient transmission and processing of motion capture data obtained from mocopi systems.
[LICENSE NOTICE]
- This open source software is licensed under the Apache License 2.0
- This open source software does not include the mocopi logo or icons. For information on downloading the logo and icons, as well as mocopi Logo and Icon License Agreement, please refer to here.
| Distributed data | Download |
|---|---|
| mocopi Motion Serializer | Github |
Release notes
-
Dec 18, 2025
mocopi Motion Serializer is released as open source software.
mocopi Receiver Plugins
The plugin for loading motion data generated with the mocopi app in real-time.
mocopi Receiver Plugins is available as open source software.
[LICENSE NOTICE]
- This open source software is licensed under the Apache License 2.0
- This open source software does not include the mocopi logo or icons. For information on downloading the logo and icons, as well as mocopi Logo and Icon License Agreement, please refer to here.
| Distributed data | Download |
|---|---|
| mocopi-receiver-plugin-for-unity | Github |
| mocopi-receiver-plugin-for-motionbuilder | Github |
| mocopi-receiver-plugin-for-maya | Github |
| mocopi-receiver-plugin-for-unreal-engine | Github |
| mocopi-receiver-plugin-for-blender | Github |
Release notes
-
Jan 28, 2026
mocopi Receiver Plugin for Blender is released as open source software.
-
Jan 22, 2026
mocopi Receiver Plugin for MotionBuilder, Maya And Unreal Engine is released as open source software.
-
Dec 18, 2025
mocopi Receiver Plugin for Unity is released as open source software.
mocopi sensor data reader
This is an SDK for Unity that allows direct connection to mocopi sensors from Android/iOS applications, enabling the direct retrieval of sensor data (accelerometer and gyro data).
| Distributed data | Download |
|---|---|
| mocopi-sensor-data-reader_v1.0.0.zip | v1.0.0 |
Release notes
-
v1.0.0（May 10, 2024）
Official version release
mocopi Mobile SDK
This SDK allows you to develop smartphone applications that work in conjunction with mocopi sensors in Unity.
| Distributed data | Download |
|---|---|
| mocopi-mobile-sdk_v2.2.1.zip | v2.2.1 |
Release notes
-
v2.2.1 (Feb 26, 2026)
Unity 6 support added
Android 16 support added
Miscellaneous improvement -
v2.1.0 (Apr 22, 2025)
Significant improvement of sensor connection time by excuting sensor connections using multithreading
Enabled reset pose and reset position by pressing buttons on the WRIST sensors
Miscellaneous improvement -
v2.0.0 (Aug 29, 2024)
Official version release
BVH Sender
BVH Sender is an application that is able to send motion data (BVH format) recorded by the mocopi app over UDP on a local network.
This application has two types for Windows and Mac.
| Distributed data | Download |
|---|---|
| bvhsender-for-windows_v1.0.5.zip | v1.0.5 |
| bvhsender-for-macos_v1.0.5.zip | v1.0.5 |
Release notes
-
v1.0.5 (Oct 17, 2023)
Motion data is now transferred asynchronously.
-
v1.0.4 (July 13, 2023)
Added functionality to send system time.
-
v1.0.3 (May 18, 2023)
Official version release
RAYNOS-chan Avatar
The "RAYNOS-chan" original avatar data.
The data may be freely used within the scope of the end user license agreement.
| Distributed data | Download |
|---|---|
| RAYNOS-chan-avatar_v1.0.8.zip | v1.0.8 |
| mini-RAYNOS-chan-avatar_v1.0.8.zip | v1.0.8 |
| Sports-RAYNOS-chan-avatar_v1.0.8.zip | v1.0.8 |
| RAYNOS-chan-avatar_for_UE_v1.0.1.zip | v1.0.1 |
| RAYNOS-chan-avatar_for_nizimaLIVE_v1.0.0.zip | v1.0.0 |
| RAYNOS-chan-avatar_for_VTubeStudio_v1.0.0.zip | v1.0.0 |
Release notes
-
Live2D_v1.0.0 (June 2, 2025)
Released the Live2D models of RAYNOS-chan.
The models are compatible with nizima LIVE and VTubeStudio. -
1.0.8 (June 2, 2025)
Each avatar file can be now downloaded individually.
-
v1.0.7 (Apr 17, 2025)
UE_v1.0.1 (Apr 17, 2025)Updated the Character License Agreement.
-
v1.0.6 (Sept 20, 2024)
Updated internal information associated with each avatar.
-
UE_v1.0.0 (Aug 29, 2024)
Added Unreal Engine compatible RAYNOS-chan.
Compatible version[UE5.0 / 5.1 / 5.2 / 5.3 / 5.4 / UEFN] -
v1.0.5 (Jun 13, 2024)
RAYNOS-chan now supports PerfectSync.
mini RAYNOS-chan now supports PerfectSync.
Added sport RAYNOS-chan Avatar. -
v1.0.4 (May 10, 2024)
Enabled individual control of RAYNOS chan's BlendShape for each eye.
-
v1.0.3 (Jan 18, 2024)
Added mini RAYNOS-chan Avatar.
-
v1.0.2 (May 18, 2023)
Official version release
