| 1 | | 日本電信電話大井埠頭別館ビル, 5 Chome-7-1 Yashio | Shinagawa City, Tokyo | JP | N/A | N/A | N/A | N/A |
| 2 | | 3 Chome-1-9 Shinden | Kisarazu, Chiba | JP | N/A | N/A | N/A | N/A |
| 3 | | 西日本電信電話瑞穂通ビル, 2 Chome-14-14 Mizuhotori | Mizuho Ward, Nagoya, Aichi | JP | N/A | N/A | N/A | N/A |
| 4 | | 271 Kyuden|Chonan | Chōsei District,Chiba | JP | N/A | N/A | N/A | N/A |
| 5 | | 1222-7 Naganuki | Fujinomiya, Shizuoka | JP | N/A | N/A | N/A | N/A |
| 6 | | Kanohananokicho | Gifu | JP | N/A | N/A | N/A | N/A |
| 7 | | 3 Chome-8-37 Aoihigashi|Naka Ward | Hamamatsu,Shizuoka | JP | N/A | N/A | N/A | N/A |
| 8 | | 5595 Shichihongi|Kamisato | Kodama District,Saitama | JP | N/A | N/A | N/A | N/A |
| 9 | | 4 Chome-17 Shimooguchi|Oguchi | Niwa District,Aichi | JP | N/A | N/A | N/A | N/A |
| 10 | | 5 Nakamachi | Tatebayashi, Gunma | JP | N/A | N/A | N/A | N/A |
| 11 | | 916-2 Jojo|Ami | Inashiki District,Ibaraki | JP | N/A | N/A | N/A | N/A |
| 12 | | Marujima-15 Futagocho | Aisai, Aichi | JP | N/A | N/A | N/A | N/A |
| 13 | | 5-5 Kamimachi | Noshiro, Akita | JP | N/A | N/A | N/A | N/A |
| 14 | | 3 Chome-2-1 Wakamatsudai|Minami Ward | Sakai,Osaka | JP | N/A | N/A | N/A | N/A |
| 15 | | 747-42 Yoshida | Itō, Shizuoka | JP | N/A | N/A | N/A | N/A |
| 16 | | Kitagata | Awara, Fukui | JP | N/A | N/A | N/A | N/A |
| 17 | | Ohinata | Tomi, Nagano | JP | N/A | N/A | N/A | N/A |
| 18 | | Komuro|Ina | Kitaadachi District,Saitama | JP | N/A | N/A | N/A | N/A |
| 19 | | NTT深川ビル本館, 2 Chome-8-7 Fukagawa | Koto City, Tokyo | JP | N/A | N/A | N/A | N/A |
| 20 | | 3 Chome-7-1 Ichinowari | Kasukabe, Saitama | JP | N/A | N/A | N/A | N/A |