About Us
We provide optimal solutions to our customers based on the latest IT and telecommunications technologies.
We aim to drive the advancement of telecommunications by staying ahead of global IT trends and addressing the unique needs of Japanese society. By embracing the challenge of diversifying the telecommunications industry, we will actively grow our business, continuously evolving and shaping the future of telecommunications through innovation and forward-thinking.
Company OverviewCompany Overview
- Trade Name
- Kotobuki Densetsu Co.Ltd.
- Head Office Location
- 70, Daigo-Ochibocho, Fushimi-ku, Kyoto, 601-1338 Phone: 075-572-5319 Fax: 075-572-5322
- Founding Date
- August 2, 1976
- Fiscal Year-End
- July
- Capital Stock
- 20 Million Yen
- Executives
-
Nobuhiro Hirooka, chief executive officer
Hiroaki Nagashima, senior managing director
- Construction Business License
- Special Construction Business
License Number / Date: Kyoto Prefecture Governor License (Special-5) No. 44210 / March 2024
Type of construction business:
Telecommunication engineering business, electrical construction business
Ordinary Construction Business
License Number / Date: Kyoto Prefecture Governor License (Ordinary-5) No. 44210 / March 2024
Type of construction business:
Civil engineering business, scaffolding and earthwork business, masonry business, steel structure construction business,
paving business, dredging business, water and sewerage facilities business, demolition business
Ordinary Construction Business
License Number / Date: Kyoto Prefecture Governor License (Ordinary-6) No. 44210 / June 2024
Type of construction business:
Carpentry business, plastering business, roofing business, tile, brick and concrete block business,
sheet metal business, glazing business, painting business, waterproofing business, interior finishing business,
heat insulation business, fittings business
- Registered Business
-
Registered Electrical Contractor
Notification Number / Date: Minister of Economy, Trade and Industry Notification No. 29027 / June 2017
Types of electrical construction: general electrical facilities and private electrical facilities
General Worker Dispatching Undertakings
License Number / Date: Dispatch 26-300334 / January 2012
- Certifications, Accreditations and Licenses
-
ISO 9001:2015
Intertek Certification Registration No. 05990
PrivacyMark
JIPDEC Certification Registration Number / Date: No. 20001862(06) / October 2023
Industrial Waste Collection and Transportation Business
Kyoto Prefecture License No. 02600175398
Osaka Prefecture License No. 02700175398
Tokyo Metropolitan Government License No. 1300175398
- Affiliated organizations
-
Kyoto Chamber of Commerce and Industry
Japan Construction Occupational Safety and Health Association, Kyoto Branch
Omi Philanthropy Net
Public Foundation Japan Telegraph and Telephone User's Association
Information & Telecommunication Equipment Constructor's Association Kansai Regional Headquarters
Information & Telecommunication Equipment Constructor's Association Kanto Regional Headquarters
- Associated Banks
- Kyoto Chuo Shinkin Bank
Shiga Bank
MUFG Bank
By Public Transportation
- 11 minutes' walk from Daigo Station on the Kyoto Municipal Subway Tozai Line
- 3 minutes' walk from Daigo Izumi-cho bus stop (Take the Keihan Bus 22A from Rokujizo Station on the Keihan Uji Line or Rokujizo Station on the JR Nara Line)
- Put the address in the navigation system: 70 Daigo Ochibo-cho, Fushimi-ku, Kyoto.
- If you search by phone number or company name, you may be directed to the former building.
Office Locations
-
Tokyo Sales Office
Nakano Heights 1F, 1-8-9, Kamata-Honcho, Ota-ku, Tokyo, 144-0053
Phone: 03-6715-8712 -
Tokai Sales Office
Active Frontier III, 183 Awara-Jinmon, Kiyosu,
Phone: 052-938-7107
Aichi, 452-0901
Organization ChartOrganization Chart
HistoryHistory
- August 1976
-
Kotobuki Densetsu Co. Ltd. established in Daigo-Kamihayama, Fushimi-ku, Kyoto (with a capital of 2 million yen)
Telecommunications Construction License Under the Construction Business Act (Ordinary-1) No. 13412
Indoor construction works under NTT (Kyoto / Shiga base)
- October 1987
- Headquarters relocated to Daigo Ochibo-cho, Fushimi-ku, Kyoto
- October 1992
- Capital increased to 10 million yen; structural change
- August 2002
- Obtained the license: Kyoto Prefecture Governor Registered Construction Contractor License (Ordinary-14) No. 18049
- April 2003
- Ritto Sales Office established in Ono, Ritto-shi, Shiga
- December 2003
-
ISO 9001:2000 standard obtained
Telecommunications Construction License Under the Construction Business Act: Minister of Land, Infrastructure, Transport and Tourism License (Ordinary-15) No. 20463
- May 2004
- Tokyo Sales Office opened in Shakujii, Nerima-ku, Tokyo
- January 2005
- Tokyo Sales Office reorganized as “Tokyo Branch” and relocated to Toyotamakita, Nerima-ku, Tokyo
- October 2006
- Capital increased to 20 million yen; structural change
- April 2008
-
Opened Osaka Branch in Nishinakajima, Yodogawa-ku, Osaka
Tokyo Branch relocated to Shirako, Wako, Saitama
- December 2008
- Renewal of the Minister of Land, Infrastructure, Transport and Tourism License: Ordinary Construction Business (Electrical Construction / Telecommunications Construction) (Ordinary-20) No. 20463
- April 2009
- Shiga Branch relocated to Moriyama-shi, Shiga
- May 2011
- Osaka Branch relocated to Shimogyo-ku, Kyoto and became a sales base renamed as E-Solutions Center
- December 2011
- Tokyo Branch moved to Higashioizumi, Nerima-ku, Tokyo
- January 2012
- Ministry of Health, Labour and Welfare General Worker Dispatch Business License (General-26-300334)
- June 2013
-
“Tele-lecture” service announced and intellectual property application filed with Japan Patent Office
Press release for Kyoto Commerce and Industry Journalist Club and Kyoto Religion Journalist Club
- September 2013
- Ministry of Health, Labour and Welfare License for Paid Employment Placement Services (26-Yu-300325)
- October 2013
- Obtained PrivacyMark Certification: 20001862(01)
- December 2013
- Renewal of the Minister of Land, Infrastructure, Transport and Tourism License: Ordinary Construction Business (Electrical Construction / Telecommunications Construction) (Ordinary-25) No. 20463
- January 2014
-
Trademark registration of ""Tele-lecture"" granted by the Japan Patent Office, Registration No. 5640916
Industrial Waste Collection and Transportation Business License granted by Kyoto Prefecture, License Number: 02600175398
- February 2014
-
Industrial Waste Collection and Transportation Business License granted by Osaka Prefecture, License Number: 02700175398.
Announcement of ""Event Information Call Service"": Press Release for Kyoto Industrial Journalists' Club
- June 2014
- Omori office opened in Ota-ku, Tokyo
- September 2015
-
Tokyo Branch Office in Nerima-ku, Tokyo renamed as Tokyo Branch Office (TTC)
Omori office in Ota-ku, Tokyo renamed as Tokyo Branch and branch functions transferred from TTC
- October 2015
- Renewal of PrivacyMark Certification: 20001862(02)
- November 2015
- ISO 9001:2008 Certification Registration renewed by Intertek, Registration Number: 05990
- March 2016
- E-Solutions Center relocated to Fushimi-ku, Kyoto
- April 2016
- Kyoto Head Office relocated to a new building in Fushimi-ku, Kyoto
- October 2017
- Renewal of PrivacyMark Certification: 20001862(03)
- August 2018
- Tokai Sales Office opened in Kiyosu City, Aichi Prefecture
- November 2018
- ISO 9001:2015 Certification Registration renewed by Intertek, Registration Number: 05990
- December 2018
- Renewal of the Minister of Land, Infrastructure, Transport and Tourism License: Ordinary Construction Business (Electrical Construction / Telecommunications Construction) (Ordinary-30) No. 20463
- July 2019
- Additional types of construction business (civil engineering business, scaffolding and earthwork business, masonry business, steel structure construction business, paving business, dredging business, water and sewerage facilities business, demolition business) added to the Minister of Land, Infrastructure, Transport and Tourism License: Ordinary Construction Business (Ordinary-1) No. 20463
- October 2019
- Renewal of PrivacyMark Certification: 20001862(04)
- December 2019
-
Tokyo Branch renamed as Tokyo Sales Office and relocated to Kamata, Ota-ku, Tokyo
Branch functions of the former Tokyo Branch transferred to Tokyo Branch Office
Ministry of Health, Labour and Welfare General Worker Dispatch Business License (Dispatch-26-300334), Dispatch Period: From 2020 to the end of 2024
- October 2021
- Renewal of PrivacyMark Certification: 20001862(05)
- November 2021
-
Industrial Waste Collection and Transportation Business License granted by the Tokyo Metropolitan Government, License Number: 01300175398
ISO 9001:2015 Certification Registration renewed by Intertek, Registration Number: 05990
- December 2021
- “Tele-lecture” and "Event Information Call Service" discontinued
- October 2023
- Renewal of PrivacyMark Certification: 20001862(06)
- March 2024
- Tokai Sales Office relocated within the same city
- March 2024
- Acquisition of Kyoto Prefecture Governor License for Special Construction Business (Electrical Construction / Telecommunications Construction) (Special-5) No. 44210
- March 2024
- Acquisition of Kyoto Prefecture Governor License for Ordinary Construction Business (Civil Engineering Business, Scaffolding and Earthwork Business, Masonry Business, Steel Structure Construction Business, Paving Business, Dredging Business, Water and Sewerage Facilities Business, Demolition Business) (Ordinary-5) No. 44210
- June 2024
- Acquisition of Kyoto Prefecture Governor License for Ordinary Construction Business (Carpentry Business, Plastering Business, Roofing Business, Tile, Brick and Concrete Block Business, Sheet Metal Business, Glazing Business, Painting Business, Waterproofing Business, Interior Finishing Business, Heat Insulation Business, Fittings Business) (Ordinary-6) No. 44210
- September 2024
-
Tokyo Branch Office renamed as Tokyo Branch Office
Data Center Solution Department (DCS) established within the same branch