Company Outline

  • Company Name: Convention Linkage, Inc.
  • Established in July 3, 1996
  • Capital: JPY 50,000,000
  • Founder: HIRAI, Hiroaki
  • Chairperson: SUNAHARA, Atsuko
  • President: YAMAUCHI, Sachiyo

Headquarters and Branch Offices

Headquarters 2 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
Tel: +81-3-3263-8686
Fax: +81-3-3263-8687
Convention Linkage Information
Akihabara Branch Akihabara Dai Bldg. 4F 1-18-13 Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Tel: +81-3-5297-0230
Fax: +81-3-5297-5955
Kyobashi Branch 3-1-1 Kyobashi, Chuo-ku, Tokyo 104-0031, Japan
Tel: +81-3-5542-1995
Fax: +81-3-5542-1994
Kansai Branch 11F, PIAS TOWER, 3-19-3 Toyosaki, Kita-ku, Osaka 531-0072, Japan
Tel: +81-6-6377-2070
Fax: +81-6-6377-2075
Osaka-Minami Branch 2-6 Uehommachi 8-chome, Tennoji-ku, Osaka 543-0001, Japan
Tel: +81-6-6772-6389
Fax: +81-6-6772-7600
Fukuoka Branch 3rd Hakata Kaisei Bldg., Hakata-eki-minami, Hakata-ku, Fukuoka 812-0016, Japan
Tel: +81-92-437-4181
Fax: +81-92-437-4182
Nagoya Branch Asahi Seimei Bldg., 3-32-20 Sakae, Naka-ku, Nagoya 460-0008, Japan
Tel: +81-52-262-5083
Fax: +81-52-262-5084
Hokkaido Branch Sapporo Tokeidai Building, 2-1, Kita 1, Chuoh-ku, Sapporo-shi, Hokkaido 060-0001, Japan
Tel: +81-11-272-2151
Fax: +81-11-272-2152
Oita Office Polaris Funai, 1-3-18 Funai-machi, Oita City, 870-0021, Japan
Tel: +81-97-529-6730
Fax: +81-97-529-6731
Nagasaki Branch 8F, Okubo Daikokumachi Bldg., 9-22 Daikoku-machi, Nagasaki City, 850-0057, Japan
Tel: +81-95-825-1955
Fax: +81-95-825-1956
Kyoto Branch 634 Shichikannon-cho, Karasuma-dori Rokkaku-sagaru, Nakagyo-ku, Kyoto 604-8162, Japan
Tel: +81-75-231-6351
Fax: +81-75-231-6354
Tohoku Branch SS30 Bldg., 4-6-1 Chuo, Aoba-ku, Sendai 980-6020, Japan
Tel: +81-22-722-1657
Fax: +81-22-722-1658
Hokuriku Branch Sun Kanazawa Bldg., 1-14-29 Ekinishihonmachi, Kanazawa City, Ishikawa 920-0025, Japan
Tel: +81-76-222-7571
Fax: +81-76-222-7572
Hiroshima Branch 3-5-4 Futabanosato, Higashi-ku, Hiroshima 732-0057, Japan
Tel: +81-82-567-2300
Fax: +81-82-567-2301
Kumamoto Branch 2-17 Sakuramachi, Chuo-ku, Kumamoto-shi, Kumamoto 860-0805, Japan
Okinawa Branch 281-2 Uchidomari, Ginowan City, Okinawa 901-2227, Japan

Linkage Shanghai E 505, Taiyang Square, No.88 Xianxia Road, Changning Area, Shanghai 200336, China
Tel: +86-21-3225-1031
Fax: +86-21-3225-1032

Convention and Exhibition Facilities


  • Planning, organization, management (including PR and secretarial duties) of the international and domestic conferences, exhibition and events
  • Management, planning, marketing of convention and exhibition facilities, stadium, arena, theatre, museum and other cultural facilities
  • Planning, management, and promotion of stage performances: concert, drama, entertainment, performing arts, etc.
  • Secretariat office for the international and domestic organizations, academic societies and research groups Net Secretariat™ & Call Center, BPO services
  • NetConvention®, Hybrid ConventionTM, Virtual Exhibition Multilingual interpretation service (simultaneous and consecutive), general interpretation, specialist and staff service
  • Translation, design, DTP service, production and localization
  • Consultation, survey, analysis, research



  • MUFG Bank, Ltd. Roppongi Branch
  • Sumitomo Mitsui Banking Corporation, Akasaka Branch
  • MUFG Bank, Ltd. Osaka Branch
  • Mizuho Bank, Ltd. Roppongi Branch
  • Fukuoka Bank Hakata Station East Exit Branch

Major Clients (Governments & Private Sector)

  • United Nations and their Affiliated Associations
  • Japanese Government (Ministry of Foreign Affairs, Ministry of Finance, Ministry of Economy Trade and Industry, Ministry of Health, Labour and Welfare, Science and Technology Agency, Ministry of Environment, Ministry of Land, Infrastructure, Transport and Tourism)
  • Government Auxiliary Organizations
  • Research & Development Organizations
  • Local Governments and their Affiliated Associations

Major Clients (Industrial Sector)

  • Major Computer Hardware/Software Companies
  • Pharmaceutical Companies
  • Major Publishers
  • Telecommunications Companies
  • Press Companies
  • Advertising Agencies
  • Economic Organizations

Major Clients (Academic Sector)

  • National and Regional Universities/Colleges, and their Research Labs
  • Academic Associations, International Congress Organizing Committees

Licenses and Qualifications

  • General Staffing Service is authorized by the Ministry of Health, Labour and Welfare (G 13-04-0383)
  • Approved as a Consumption-tax free shop for the Ministry of Foreign Affairs establishments abroad
  • Our company has joined the "Challenge 25" project, a national campaign led by the Japanese government to prevent further global warming.

Convention Linkage Network in Japan

Convention Linkage Network in Japan

Photos of Buildings and Facilities

Head Quarters Oita Art Plaza Beppu Int'l Convention Center (B-CON Plaza) Fujisanmesse Tokyo Convention Hall
Compal Hall Kyoto Karasuma Convention Hall Monodzukuri Business Information-center Osaka (MOBIO) Nagasaki Business Promotion Plaza Tokyo International Exchange Center - Plaza HEISEI
Akihabara Convention Hall Oyama City Culture Center Sapporo Convention Center Uchisaiwaicho Hall International House, Osaka