Corporate Profile

Assist Solutions Corp. is a privately-owned entrepreneurial IT service company.

We specialize in serving Japan's international community with the most reliable and cost efficient IT & TV Solutions available.

We are dedicated to providing comfortable support for our customer's diverse needs in both English and Japanese.

We believe that our excellent bi-lingual support and flexible service along with our knowledge and experience in the field are what sets us apart from the rest of the information technology and broadcasting industry.

Corporate Data

Assist Solutions is a privately-owned entrepreneurial IT Supporting company, focused on International community in Japan.


Assist Solutions Corp.

(Notified Telecommunication Carrier : A-19-9538)


3F Azabu Maruka Bldg.,

3-8-2 Higashi Azabu, Minato-ku, Tokyo 106-0044

Tel: 03-3560-1006 Fax: 03-3560-1007

Bussiness Hours
Mon. – Fri. / Customer Support Team 10:00AM-6:00PM
Mon. – Fri / ISP Tech Support Team 10:00AM-6:00PM
Mon. – Sat. / Onsite Support Team 10AM-Midnight (as necessary)
Representative Director Daisuke Nagakawa
Employees 13 Staff Members (as of October 1st, 2019)
Established March 8, 2002
Paid in Capital 30,000,000 JPY

IT Consulting Services

TV Consulting Services

Internet Connection Service Provision (SonixNet ISP)

VPN Connection Service Provision (SonixNet UK Remote Access)

Agent for Telecommunication Services

Agent for Internet Services

Agent for TV Services

Onsite Support Service for IT

Onsite Support Service for TV

Server Management Service

Network Management Service

Mission Statement

We will achieve business success by pursuing the following:

*Provide the most customer orientated service in this industry in Japan.

*Through our service, we save client’s time and enrich customers’ lives.

*We always have the latest and most efficient knowledge required for our service.

*Be a responsible participant in Japan’s International community.

*Maintain high ethical standards in all business activities.