Project-based technical execution in Japan
We welcome partnerships with international AV / interpretation providers seeking a trusted technical partner in Japan.
Co-branded international events
Co-branded international events
Referral System with NDA comliance
Flexible partnership models are available
4-40 Yotsuya Honshiocho, Shinjuku-ku, Tokyo 160-0003
What we have
Our Equipments
Professional-Grade Equipment for Seamless Conference Operations.
We operate and maintain a full suite of professional-grade equipment trusted by international institutions, ensuring flawless execution of multilingual events.
Simultaneous
Interpretation Systems
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Televic Conference Systems – Used by the European Union and UN institutions
BOSCH Digital Congress Network (DCN)
ISO 4043-compliant interpreter booths
Recot (HSC Original Simaltanious Interpritation Sysytem App)
Recolis (HSC Original Reciever App)
Conference
Microphone Systems
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Televic Conference Microphone System / Confidea FLEX G4 Digital Wireless Conference Microphone System
Bosch Desital Congress Network (DCN)
Audio Equipment
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Yamaha/ Tascam digital mixers
Shure / Sennheiser / Audio-Technica microphones
Wired & wireless solutions for interpreters and speakers
Remote
Meeting Infrastructure
AV + network + camera configuration for seamless hybrid experience
Integration with Zoom, Webex, Teams
Venue
Installation Equipment
Long-term AV support for hotels & conference centers
24/7 technical maintenance & monitoring
Standards
We Live By
All systems maintained by certified engineers
Regular equipment upgrades
Compatible with global protocols (UN, EU, etc.)
What We Do
Our Core Services
From remote access and equipment systems to access and audio/video operations, we listen to your requests and provide a one-stop service from planning to proposals, setup, operation and removal.
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Simultaneous Interpretation System
Simultaneous Interpretation System Rental & On-Site Operations
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On-site Conference Operations
We provide all kinds of on-site conference operations & staffing
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Remote / Hybrid Meeting Support
We provide all kinds of on-site conference operations & staffing
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Technical Coordination for Multilingual
We provide all kinds of technical coordination for multilingual & multinational events.
Our People
Meet Our Team
At Hoso Service Center, our strength lies in the expertise and dedication of our people.
We operate with a core team of 80+ skilled professionals and external partners, enabling us to support high-profile events across Japan — from Tokyo to regional cities, 365 days a year.
Fumiko Nishizawa
Board Member PR Director
Nobumasa Tanaka
Senior SalesDirector
Satoru Igarashi
Technical Director
Xun Lei
Technical Staff
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CEO @ Hoso Service Center Inc.
Our Mission Statement
Yasutaka Nanzaki’s Mission
Creating Space for Dialogue That Connects and Inspires.
We believe that when people truly connect—across languages, across cultures—hope and possibility begin to grow.
Our role is to make that connection smoother, more human, and more sincere.
In every conference setting, we care not just about accuracy, but about how voices and intentions are felt.
By combining smart technology with skilled human touch, we help bring global conversations to life—with clarity, empathy, and ease.
About Us
Who We Are
At Hoso Service Center Inc., we specialize in the operation of simultaneous interpretation systems for international conferences and global events, offering a wide range of technical services both onsite and remotely.
With our high level of expertise and extensive experience, we flexibly provide optimal solutions tailored to our clients’ needs.
Through collaboration not only within Japan but also with overseas partners, we enable communication that transcends language barriers.
Fact 01
Headquartered in Tokyo, with nationwide operational coverage.
Fact 02
Over 60 years of experience in the industry competing excellence
Fact 03
Our engineers are stationed at major hotels and conference centers, providing long-term technical support.
Dive Deeper
Case Studies
We will introduce various examples of broadcasting service centers.
In addition to the large-scale international conference introduced in this case study, we also have examples of events and conferences, audiovisual and lighting equipment, and hotel staff on-site.
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APEC Summit Related Meetings
We provided and operated a remote-controlled simultaneous interpretation system and audio system at the Leaders' Week summit held in Yokohama in November 2010.
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G7 Hiroshima Summit Partner Event
We provided and operated simultaneous interpretation equipment at the G7 ministerial meetings held from April to June 2023.
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Global Conference for Foreign Companies
We provided and operated simultaneous interpretation and audio systems at multiple venues for seminars and meetings hosted by a US securities company for both foreign and Japanese people in Japan.
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UNESCO World Conference
We operated simultaneous interpretation and audio systems with up to 44 technical staff members at 19 venues in Nagoya for the UNESCO World Conference on Education for Sustainable Development (ESD).
