Entering the Japanese market requires more than translation or surface-level advice. It demands native-level understanding of Japanese business practices, regulations, and decision-making culture. Boost Your Business in Japan (BYBJ) supports foreign entrepreneurs and companies with practical, on-the-ground expertise, delivered by professionals whose main work is supporting international businesses in Japan.
Contact Us
Our team consists of native Japanese professionals who work bilingually and operate at the intersection of Japanese and global business. Unlike general consultants, supporting foreign businesses in Japan is our core expertise, not a side service. We provide support that non-native Japanese speakers often cannot, including areas that require deep cultural fluency, professional licenses, and long-term experience in Japan.
Contact Us

Many foreign companies underestimate the complexity of doing business in Japan.
Common challenges include :
Unwritten business rules and decision-making processes
Language barriers beyond simple translation
Regulatory and compliance complexity
Difficulty building trust with Japanese partners, Misalignment with Japanese business etiquette and expectations
Without native-level insight, even strong businesses can face delays, misunderstandings, or costly mistakes.
BYBJ’s strength lies in native Japanese knowledge combined with real business execution.
Our team members :
Are native Japanese speakers with extensive business experience in Japan
Possess specialized expertise that often requires native-level proficiency, including licensed professionals such as Japanese attorneys
Have a deep understanding of Japanese corporate culture, negotiation styles, and risk awareness
Work daily with foreign companies and entrepreneurs, making this our primary professional focus
This allows us to bridge gaps that language skills alone cannot solve.

We provide hands-on support across key stages of your Japan business journey, including : Japan market entry strategy and executionBusiness setup and local coordinationLegal and professional advisory supportCommunication with Japanese partners, clients, and authoritiesCultural and operational guidance for long-term successOur role is not just to advise, but to help you move forward confidently and effectively in Japan.

BYBJ works with:
Overseas companies planning to enter the Japanese market
Foreign entrepreneurs already based in Japan
International startups seeking local Japanese expertise
Global businesses requiring trusted Japan-native support
Whether you are exploring opportunities or already operating in Japan, we tailor our support to your stage and goals.
Japan offers enormous opportunities—but success requires the right local partner.
With BYBJ, you gain access to:
Native Japanese bilingual professionals
Deep understanding of Japan’s business environment
Practical, execution-focused support
A team dedicated to helping foreign businesses succeed in Japan