The Kotobukiya Hexa Gear line boasts a unique Hexagram System that allows for unlimited customization of parts, armor, and weapons. Bui Tohru, a formidable warrior, is equipped with dual explosive swords and a variety of interchangeable head pieces, including a demon mask with a hexagram joint and 3mm joint. His shoulders feature extendable tactical swords and improved movable structures for stability, while his fingers can be posed in expressive ways. Additionally, Bui Tohru has a concealed arm for carrying "M.S.G" weapons and the hexagram storage on his swords can be swapped with MIRAIT (sold separately) to illuminate the clear parts with battery-powered LEDs.