- Head Office
- Marketing Headquarters
- Engineering Headquarters
- Tokyo Main Office
- Kanto
- Hokkaido
- Tohoku
- Shinetsu
- Western Japan Business Promotion Headquarters
- Tokai
- Hokuriku
- Kansai
- Chugoku
- Shikoku
- Kyusyu
Nationwide Service Locations
With 169 directly operated service locations across Japan, we leverage our extensive network to provide prompt and attentive service.
Contact Us
Head Office
| Location | TEL | |
|---|---|---|
| Head Office |
Meccs Building, 3-6-3 Irifune, Chuo-ku, Tokyo 104-0042 |
+81-3-5541-5511 |
Marketing Headquarters
| Location | TEL | |
|---|---|---|
| Marketing Headquarters |
5F, Hulic Tsukiji East Building, 3-3-8 Irifune, Chuo-ku, Tokyo 104-0042 |
+81-3-5541-5541 |
Engineering Headquarters
| Location | TEL | |
|---|---|---|
| Engineering Headquarters |
Meccs Building, 3-6-3 Irifune, Chuo-ku, Tokyo 104-0042 |
+81-3-5541-5634 |
Tokyo Main Office
| Location | TEL | |
|---|---|---|
| Tokyo Main Office |
Meccs Building, 3-6-3 Irifune, Chuo-ku, Tokyo 104-0042 |
+81-3-5541-5621 |
Kanto
| Location | TEL | |
|---|---|---|
| Northern Kanto Branch |
Nakamachi Kawanabe Building 7F, 2-60 Nakamachi, Omiya-ku, Saitama-City, Saitama 330-0845 |
+81-48-649-6631 |
| Tochigi Office |
Otsuka Shokai Utsunomiya Building 7F, 4-1-11 Higashishukugo, Utsunomiya-City, Tochigi 321-0953 |
+81-28-635-2850 |
|---|---|---|
| Gunma Office |
Room B, Marusan Himono Building 3F, 162 Himonocho, Takasaki-City, Gunma 370-0839 |
+81-27-326-5151 |
| Chiba Office |
Makuhari Techno Garden Building D 4F, 1-3 Nakase, Mihama-ku, Chiba-City, Chiba 261-8501 |
+81-43-306-6091 |
| Ibaraki Office |
NTT Omachi Annex 2F, 3-3-5 Omachi, Mito-City, Ibaraki 310-0062 |
+81-29-224-3993 |
| Tsukuba Office |
Nissou Building 2F, 916-4 Farto, Tsukuba-City, Ibaraki 300-2633 |
+81-29-897-3500 |
| Location | TEL | |
|---|---|---|
| Southern Kanto Branch |
TIMECROSS YOKOHAMA 8F, 3-30-7 Honmachi, Naka-ku, Yokohama-City, Kanagawa 231-0005 |
Marketing Division +81-45-212-2451 |
| Building Management Division （Direct number） +81-45-225-9257 |
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| Engineering Service Division （Direct number） +81-45-225-9258 |
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| Safety and Quality Assurance Division （Direct number） +81-45-225-9259 |
| R&D Musashino Office |
Inside the NTT Musashino Research and Development Center, 3-9-11 Midoricho, Musashino-City, Tokyo 180-0012 |
+81-422-53-0104 |
|---|---|---|
| R&D Yokosuka Office |
Inside the NTT Yokosuka Research and Development Center, 1-1 Hikarinooka, Yokosuka-City,
Kanagawa 239-0847 |
+81-46-859-2204 |
| R&D Atsugi Office |
Inside the NTT Atsugi Research and Development Center, 3-1 Morinosato Wakamiya, Atsugi-City,
Kanagawa 243-0198 |
+81-46-240-4209 |
| Tama Office |
YAZAWA QUATRE Building 2F. 3-1-4 Nishikicho, Tachikawa-City, Tokyo 190-0022 |
+81-42-525-7799 |
Hokkaido
| Location | TEL | |
|---|---|---|
| Hokkaido Branch |
Telwell Sapporo Building, 1 Kita 4-jo Nishi 16-chome, Chuo-ku, Sapporo-City, Hokkaido 060-0004 |
+81-11-643-9001 |
| Kushiro Office |
Inside the NTT Kushiro Kurogane Building, 9-2 Kurogane-cho, Kushiro-City, Hokkaido 085-0018 |
+81-154-32-3601 |
|---|---|---|
| Asahikawa Office |
Inside the NTT Asahikawa Toko Building, 413-83 Toko 2-jo 3-chome, Asahikawa-City, Hokkaido 078-8342 |
+81-166-33-9001 |
| Hakodate Office |
Inside the NTT Hakodate Shinonome Building, 14-8 Shinonome-cho, Hakodate-City, Hokkaido 040-0036 |
+81-138-27-1332 |
| Kitami Office |
Inside the NTT Kitami Network Center Building,2-2 Chuocho, Kitami-City, Hokkaido 090-0034 |
+81-157-22-3838 |
Tohoku
| Location | TEL | |
|---|---|---|
| Tohoku Branch |
Sendai MT Building EAST, 4-2-8 Tsutsujigaoka, Miyagino-ku, Sendai-City, Miyagi 983-0852 |
+81-22-297-5880 |
| Iwate Office |
NTT Iwate Branch 3 Building 2F, 1-5-1 Chuo-dori, Morioka-City, Iwate 020-0021 |
+81-19-624-1135 |
|---|---|---|
| Fukushima Office |
NTT East Fukushima Branch Yamashita Building Annex, 5-10 Yamashita-cho, Fukushima-City,
Fukushima 960-8115 |
+81-24-531-6350 |
| Akita Office |
4F Kahoku Building, 3-2-44 Nakadori, Akita-City, Akita 010-0001 |
+81-18-835-4492 |
| Yamagata Office |
NTT Yakushi Building 3rd Building 1F, 2-18-1 Yakushicho, Yamagata-City, Yamagata 990-8519 |
+81-23-641-0425 |
| Aomori Office |
Inside the NTT East Aomori Branch Tsutsumi Building, 1-7-19 Tsutsumi-cho, Aomori-City,
Aomori 030-0812 |
+81-17-723-5056 |
Shinetsu
| Location | TEL | |
|---|---|---|
| Shinetsu Branch |
161-1 Nanase Nakamachi, Nagano-City, Nagano 380-0904 |
+81-26-229-5770 |
| Niigata Office |
NTT Sekiyamegumicho Building 2F,11-55 Sekiyamegumicho,Chuo-ku, Niigata 951-8143 |
+81-25-267-2731 |
|---|
Western Japan Business Promotion Headquarters
| Location | TEL | |
|---|---|---|
| Western Japan Business Promotion Headquarters |
Osaka Stock Exchange Building 7F, 1-8-16 Kitahama, Chuo-ku, Osaka-City, Osaka 541-0041 |
+81-6-4706-5622 |
Tokai
| Location | TEL | |
|---|---|---|
| Tokai Branch |
Nagoya Heiwa Building 3F, 3-8-8 Sakae, Naka-ku, Nagoya-City Aichi 460-0008 |
+81-52-269-1515 |
| Shizuoka Office |
Urbannet Shizuoka Building 3F, 4-1 Miyukicho, Aoi-ku, Shizuoka-City,Shizuoka 420-0857 |
+81-54-252-5458 |
|---|---|---|
| Mie Office |
Hyakugo Meiji Yasuda Life Building 5F, 375 Hadokocho, Tsu-City,Mie 514-0009 |
+81-59-213-1171 |
Hokuriku
| Location | TEL | |
|---|---|---|
| Hokuriku Branch |
2-6-27 Nishihonmachi, Kanazawa City Station, Kanazawa-City, Ishikawa 920-0025 |
+81-76-263-7631 |
| Fukui Office |
Inside the NTT Hinode Building, 2-12-5 Hinode, Fukui-City,Fukui 910-0859 |
+81-776-28-1060 |
|---|---|---|
| Toyama Office |
Inside the NTT Higashida Chikyu Building, 1-1-30 Higashida Chikyu-cho, Toyama-City, Toyama 930-0017 |
+81-76-442-8447 |
Kansai
| Location | TEL | |
|---|---|---|
| Kansai Branch |
Osaka Stock Exchange Building 7F, 1-8-16 Kitahama, Chuo-ku, Osaka-City, Osaka 541-0041 |
+81-6-4706-5621 |
| Keiji Office |
NTT docomo solutions Kyoto Nishi-Kujo Building 2F, 19-1 Nishi-Kujo Sugata-cho, Minami-ku, Kyoto-City,
Kyoto 601-8445 |
+81-75-606-2058 |
|---|---|---|
| Hyogo Office |
Kobe Former Settlement Heiwa Building 6F, 49 Harimacho, Chuo-ku, Kobe-City, Hyogo 650-0036 |
+81-78-391-2666 |
| Nara Office |
Inside the NTT West Daianji Annex, 5-11-1 Daianji, Nara-City, Nara 630-8133 |
+81-742-61-2050 |
| Wakayama Office |
Inside the NTT West Japan Kyobashi Annex, 54 Juichiban-cho, Wakayama-City, Wakayama 640-8159 |
+81-73-421-7477 |
| Osaka Dojima Office |
Inside the NTT Data Dojima Building, 3-1-21 Dojima, Kita-ku, Osaka-City, Osaka 530-0003 |
+81-6-6452-9655 |
Chugoku
| Location | TEL | |
|---|---|---|
| Chugoku Branch |
NTT Credo Hakushima Building, 14-15 Higashihakushimacho, Naka-ku, Hiroshima-City,
Hiroshima 730-0004 |
+81-82-223-3100 |
| Okayama Office |
NTT Credo Okayama Building, 1-8-45 Nakayamashita, Kita-ku, Okayama-City, Okayama 700-0821 |
+81-86-232-0672 |
|---|---|---|
| Yamaguchi Office |
Inside the NPY Building, 1-10 Kumanocho, Yamaguchi-City, Yamaguchi 753-0077 |
+81-83-921-3663 |
| Sanin Office |
NTT Shimane Building 2 4F, 102 Higashi Asahicho, Matsue-City, Shimane 690-8520 |
+81-852-27-7130 |
Shikoku
| Location | TEL | |
|---|---|---|
| Shikoku Branch |
Matsuyama Ichibancho Building 4F, 1-15-2 Ichibancho, Matsuyama-City, Ehime 790-0001 |
+81-89-946-4411 |
| Kagawa Office |
NTT Enza Building, 200-1 Enza-cho, Takamatsu-City Kagawa 761-8044 |
+81-87-813-7303 |
|---|---|---|
| Tokushima Office |
Inside the NTT Nakasu Building, 2-25 Nakasucho, Tokushima-City, Tokushima 770-0856 |
+81-88-657-6611 |
| Kochi Office |
Inside the NTT Fudaba Building, 2-24 Fudaba Kochi-City, Kochi 780-0085 |
+81-88-884-1380 |
Kyusyu
| Location | TEL | |
|---|---|---|
| Kyusyu Branch |
Urbannet Hakata Building 5F, 2-5-1 Hakataeki Higashi, Hakata-ku, Fukuoka-City, Fukuoka 812-0013 |
+81-92-451-5821 |
| Fukuoka Airport Office |
Power supply in the office building 2F, Fukuoka Airport, 348 Kamiusui Yanai, Hakata-ku, Fukuoka City Fukuoka 812-0005 |
+81-92-402-1192 |
|---|---|---|
| Kitakyushu Office |
NZ Building 2F, 4-1-24 Kyomachi, Kokurakita-ku, Kitakyushu-City, Fukuoka 802-0002 |
+81-93-521-5816 |
| Nagasaki Office |
NTT Dejima Building Annex 3F, 11-13 Dejima-cho, Nagasaki-City, Nagasaki 850-0862 |
+81-95-821-5251 |
| Kagoshima Office |
NTT Ginza Building Telegraph Building Middle 2F, 4-26 Matsubaracho, Kagoshima-City,
Kagoshima 892-0833 |
+81-99-210-7772 |
| Okinawa Office |
NTT Com Jitchaku Building Annex West Building 2F, 4-19-3 Jitchaku, Urasoe-City, Okinawa 901-2122 |
+81-98-873-3005 |
