Doctor Air x mastermind JAPAN First Collaboration Item Limited Release

From "Doctor Air", a total body care brand handled at approximately 4,000 stores nationwide, we are pleased to announce the limited release (ending once sold out) of a collaboration model with fashion brand "MASTERMIND WORLD": the "DOCTORAIR×MASTERMIND WORLD AEROJET S" adult handy fan "Aero Jet S". Sales will begin on Saturday, April 11, 2026, at MASTERMIND TOKYO (Tokyo Midtown Hibiya) and the Doctor Air official online store, with limited quantities available.

Background of Collaboration Realization The first collaboration has been realized as both "MASTERMIND WORLD" and "Doctor Air" are Japanese brands that share a commitment to uncompromising craftsmanship in design and functionality, and a spirit of challenging innovation to deliver products to the world. The handy fan, now a summer essential, makes its debut in a special design that blends seamlessly with adult fashion.

Fusion of Iconic Designs from Both Brands The smart and sophisticated design of the "Aero Jet S" is boldly adorned with MASTERMIND's iconic skull, creating a handy fan that combines practicality and fashion. The color developed is a luxurious "Premium Black" combining black metal × matte black. By attaching your favorite strap to the strap ring, you can use it hands-free, allowing you to enjoy your summer outings fashionably.

A New Sensation of Refreshment "Aero Jet S" Weighing only about 130g, this compact, smartphone-sized fan fits in one hand. With a hidden blade design and a high-performance brushless motor, it generates a straight, powerful airflow. The airflow adjustment lever can be operated with one hand. Furthermore, its self-standing design allows for use on a desk.

This is "a handy fan for adults" that allows you to smartly get through the hot summer, with a focus on both appearance and usability.