There is no regulation in particular what is being upgraded as a "素材", so please use them freely. heavy remodeling O. K.
Those that are uploaded as MMD still pictures can only be used with Twitter and Facebook.
I would appreciate it if you can use it for icons, headers, funny reply.
However, please refrain from using characters iImpersonation account, remodeling other than enlargement / reduction, shredding credits (except when hiding in headers and icons).
If you would like to reprint it directly on the site etc, please contact me twitter account.