Shade 3D is a 3D modeling, rendering, animation, 3D printing computer program was developed by e frontier Japan and published by Mirye Software. From 2013 October, Shade 3D development team formed a new company called Shade3D Co.,Ltd. and continue to develop and market the program. After terminated the sales agreement with e frontier Japan and Mirye Software by the end of December 2014, Shade3D company is now developing and marketing Shade 3D products in Japan and worldwide exclusively.
Shade was first published in Japan in the mid 1980s, making it one of the oldest 3D applications on Mac OS and Windows. E Frontier, a Japanese software company acquired Shade from its previous owner ExpressionTools in the early 2000s. E Frontier later acquired Curious Labs, the developer of Poser and marketed Shade through a subsidiary E Frontier America. E Frontier America sold its directly owned assets to Smith Micro. In 2009, Mirye Software started localization and publishing of Shade in the English language worldwide until 2014 December. After then, Shade3D Co.,Ltd is now handling both Japanese and English version development and worldwide marketing included Japan. Shade 3D has an estimated 200,000 users worldwide.
Shade 3D supports polygon modeling, however all versions of Shade support curved surface modeling based on bezier based lines - a unique modeling method similar to bezier based vector editing tools such as Adobe Illustrator and not available in some other 3D modeling applications. Shade also supports NURBS based modeling. Modeling in Shade is done with Metric or Imperial measurements selected making Shade useful for architecture.