
Leading by Design.
Proteca embodies Japan’s meticulous craftsmanship and sleek innovation, offering travel bags and suitcases that blend style and durability. Every piece reflects the brand’s commitment to elegant solutions where form meets function.
By integrating advanced materials and ergonomic design, Proteca ensures both comfort and reliability. From robust exteriors to organized interiors, each detail underscores a dedication to providing travelers with ease and peace of mind.
MADE IN JAPAN
"New Japan-Made" is born from Japan’s rich traditions, craftsmanship, and unique sensibility—yet it transcends the traditional confines of "Japan" to captivate a global audience. Imagine next-generation luggage that fuses refined design with innovative technology, offering astonishing lightness and sleek elegance. While maintaining world-class quality, Japan’s distinct creative spirit gives rise to new products and enduring trust. Proteca’s "Made in Japan" evolves into "New Japan-Made," relentlessly pursuing an even higher standard of safety and reliability.
"Made in Japan Innovations" from Proteca

Quality and Durability
The Akabira Factory in Hokkaido, which manufactures the world's only "Made in Japan" suitcases, has a history of more than 50 years of creating advanced suitcase technologies - a task made possible only by the skills and techniques of Japanese craftsmen. This is carried out under stringent quality controls unique to ACE for the express purpose of further improving product quality.

Innovative Ideas and Advanced Functions with World-Leading Japanese Technology
ACE develops original functions that the world has never seen, by creating new technologies based entirely on the innovative thoughts of Japanese craftsmen. Proteca offers a host of advanced functions that represent the ultimate in "Made in Japan" features.

Distinctive Variations That Meet Virtually Every Need
Travelers have a wide range of needs in their luggage, including lightness, design and function. By clearly identifying the features of each product series, ACE is able to accurately meet these needs.