The VT382 terminal was produced for Asian markets. It looks more like a VT330 terminal than a VT320 and it supports sixel graphics, but it is missing the VT330/VT340's ReGIS capability. There were at least three models: VT382-J (Japanese/Kanji), VT382-K (Korean/Hangul) and VT382-T (Thai).
This book is not currently available as HTML, but you can download it as a PDF (5.4 MiB).
Thanks to Joe Silagi of WRQ, Inc. for contributing this manual.