Development tools and documentation for M3G are available from this page.

MascotCapsule V4 complies with the 3D standard, M3G (Mobile 3D Graphics API for J2ME) 1.0/1.1 (JSR184).
Please visit this page to download the tools and documentation, etc. for creating the data that complies with M3G.

Also, please visit this page to download the dedicated tools and plugins, etc. for creating the applications that use MascotCapsule V4 on NTT DOCOMO handsets.



Download the necessary tools (viewer, and converter) for developing MascotCapsule applications.


Download this plug-in to use the data created in commercially available authoring tools. This plug-in converts and exports the data to special file formats for MascotCapsule.

Developer Support


Download the documentation of special intermediate file formats that are provided by HI CORPORATION and exported from 3D authoring tools.


Getting started on developing MascotCapsule applications, these tutorials provide easy instructions on SDK (software development kit), development flow, basic architecture of applications, and procedures for creating basic applications.


Basic samples of individual profiles are available for various platforms. Sample data is downloadable.


FAQ (frequently asked questions) for the developers who use the MascotCapsule engine for the first time, and FAQ for the technical issues of the MascotCapsule engine specifications, programming, etc.