Master Grade SD (MGSD) kits revolutionize super-deformed Gunpla by combining Master Grade engineering with SD proportions, creating highly articulated chibi models with full inner frames and exceptional detail. These innovative model kits feature 150-250 parts with complete skeletal structures, opening hatches, and advanced articulation that brings SD designs to life with unprecedented poseability.

Perfect for collectors who love SD aesthetics but want serious engineering, MGSD kits offer 5-10 hour builds with impressive complexity in a compact form. Each kit includes Master Grade-quality panel lines, color separation, and mechanical detail that elevates SD beyond simple toys. The MGSD line proves that super-deformed doesn't mean simplified, delivering premium quality in an adorable package.