Best Japan Briefcase Brand & Manufacturer
Explore premium Japanese briefcase brands and connect with trusted OEM/ODM manufacturers for your custom leather bag project.
Where to Find Reliable Japanese Manufacturers?
For businesses seeking direct access to quality Japanese factories, these three proven methods offer the best results: industry exhibitions (for direct engagement), B2B marketplaces (for efficient screening), and trade organizations (for vetted recommendations). Each approach provides distinct benefits to help you identify and connect with trustworthy manufacturing partners.
Industry Exhibitions
Participate in professional exhibitions such as Tokyo Leather Fair in Japan, directly contact high-quality manufacturers, inspect product quality and craftsmanship on site, and establish face-to-face cooperative relationships.
B2B Platform
Use B2B platforms such as Google Sites and Made-in-Japan to efficiently screen Japanese manufacturers, quickly match needs through online communication and certification information, and save time and costs.
Local Business Associations
Contact industry associations such as the Japan Leather Industry Federation to obtain a list of authoritatively recommended manufacturers, and use their industry resources and reputation guarantees to reduce cooperation risks.
Providing the best custom bag resources in Japan
With a dedicated office in Japan and over 15 years of experience in the local market, Sunteam has a deep understanding of the Japanese bag industry — including its operational standards, quality expectations, and communication culture. We are well-versed in the strengths of manufacturers across Japan, China, and Bangladesh, and we know how to transform your brand’s vision into tailored, production-ready solutions.
Direct Access to Local Japanese Resources
With our on-the-ground office and deep understanding of the local market, Sunteam connects you directly with top-quality resources in Japan, including material suppliers, design studios, and specialized manufacturers—enabling faster execution of your custom bag projects.


Tailored Customization Solutions
Based on your brand positioning and budget goals, we offer personalized bag customization plans. Whether you need OEM, ODM, or flexible small-batch production, Sunteam is equipped to respond efficiently and help your brand scale with confidence.
Sampling & Project Coordination
We manage the sampling timeline and closely monitor product quality to ensure every piece meets both Japanese and international standards for design and craftsmanship.


Multilingual Communication Support
Our project managers are fluent in Chinese, Japanese, and English, enabling smooth communication, efficient coordination, and reduced risk of misunderstandings or delays.
Quality Control & Long-Term Partnership Planning
From initial orders to long-term collaborations, we offer consistent production oversight and quality assurance to support your sustainable growth in the Japanese market.


Custom Bag Projects We’ve Delivered
"Craftsmanship is the art of time—every stitch is a promise."
– Inspired by Hermès artisan creed
Sunteam is one of the Best Briefcase Manufacturers!
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Location
Room# 101, Building#3, LanHai Garden, Huai Hai Road, Jiang Han District, Wuhan City, Hubei, China, 430015
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