Professional Japanese Interpretation Services

Japanese Interpreter Osaka | Professional Interpretation & Translation Services

Expert Japanese–English Interpretation & Translation

With 25+ years of high-stakes experience across corporate, diplomatic, legal, medical, and personal contexts, we help companies and individuals navigate Japan with precision, empathy, and complete cultural fluency — eliminating language risk so you can focus on outcomes and peace of mind.

From GMP/PMDA audits, supplier qualifications, C-level negotiations, and M&A due diligence to marriage registration, visa interviews, real-estate contracts, hospital explanations, police matters, and everyday emergencies — we deliver human expertise where AI or low-cost options fall short.

Why Osaka Language Solutions?

We don’t just translate words — we bridge cultures, protect outcomes, and build trust in the moments that matter most.

• 25+ years interpreting for the UN, UNDP, Osaka Expo 2025 (Road Safety press conference with Vice Governor, Olympic athletes, UN Envoy, major media), governors, ministers, and diplomatic missions
• GMP/PMDA audits & pre-inspection support (GSK, Itochu, Marubeni, Ultragenyx, EMA/FDA-related facilities, Toray Research Center)
• Supplier qualifications, factory audits, oil/gas facility inspections (Osaka Gas, Shell, PTT Asahi, IRPC, ESSO, Bangchak)
• C-level negotiations, M&A, JV agreements (Capcom, Sega, Square Enix, Moelis & Company, Meketa Investment Group, Flow Control Group/Magnatex, Cullinan Group/NJC)
• Legal & regulatory proceedings (US Embassy depositions, trademark infringement, European Patent Office lectures, Japan Customs raids/international investigations)
• Personal life events (marriage registration, visa interviews, real-estate contracts, hospital explanations, police/notary emergencies, tattoo consultations, wedding receptions)
• Exclusive LRAF™ (Language Risk Assessment Framework) methodology — identifies and eliminates hidden risks before they become costly problems
• Deep Kansai roots (Osaka base) + nationwide & international reach
• Strict confidentiality, full NDA protection, and empathetic communication in every engagement

Meet Makoto Matsuo → Our Founder/CEO & President

What Our Clients Say

⭐⭐⭐⭐⭐

評価 :5/5。

Very helpful. Makoto-san was a valuable asset at our show and we recommend his services.

— Jonathan Granger, Corporate Communication Manager

⭐⭐⭐⭐⭐

評価 :5/5。

Fantastic — THANK YOU!

— Clement Franceschini

Forensic Licensing Audit Expert, Assistant Vice President, Global Operations, Keen Advisory Limited

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評価 :5/5。

Provided us with accurate and certified translations for official documents very speedily. Osaka Language Solutions communicated well, tailored services to meet our needs, and went the extra mile to get things right. Highly recommended

— Aaron Bell, Ministry of Social Development, MSD

⭐⭐⭐⭐⭐

評価 :5/5。

Great job!!

— Stephen Ryan, Assistant Vice President, Global Operations, MetLife Insurance Company, USA

Ready to Get Started?

Whether it’s a high-stakes audit or a personal life event, we’re here to help with precision, empathy, and complete confidentiality.