Mastermind Japan was established in 1997 by Masaaki Homma, who previously worked at Yohji Yamamoto. The brand is renowned for its high-end streetwear, combining luxury materials with edgy designs. The signature skull and crossbones logo is a prominent feature on Mastermind Japan's products, symbolizing rebellion and exclusivity. The brand utilizes premium fabrics, such as cashmere and silk, and incorporates intricate detailing. Mastermind Japan operates on a limited production model, releasing small quantities and collaborating with select retailers and brands. Collaborations have included partnerships with Adidas, The North Face, and BAPE. In 2013, Homma announced the closure of Mastermind Japan, holding a final show during Paris Fashion Week. However, the brand has since continued through special projects and collaborations, maintaining its presence in the fashion world. Mastermind Japan remains influential in luxury streetwear, recognized for its commitment to quality and its iconic branding.