| < Hokkaido Area> |
| - Sapporo |
| < Tohoku Area > |
- Sendai
- Koriyama |
| < Hokuriku Area > |
- Niigata
- Kanazawa |
| < Kanto Area > |
- Maebashi
- Kumagaya
- Saitama
- Tsukuba
- Chiba
- Funabashi
- Matsudo
- Tokorozawa
- Yokohama
- Yokohama-Konan
- Kawasaki
- Atsugi |
|
| < Tokyo Metropolitan Area > |
- Mita
- Nihonbashi
- Asakusa
- Shinjuku
- Shibuya
- Ikebukuro
- Hachioji
- Tachikawa
- Mitaka
- Machida |
|
| < Chubu/Tokai Areas > |
- Nagoya
- Shizuoka
- Hamamatsu
- Gifu
- Mie
- Mikawa |
| < Kinki Area > |
- Osaka
- Kita-Osaka
- Higashi-Osaka
- Sakai
- Kyoto
- Nara
- Kobe |
|
| < Chugoku/Shikoku Areas > |
- Hiroshima
- Okayama
- Takamatsu |
| < Kyushu Area > |
- Fukuoka
- Kitakyushu
- Kumamoto
- Kagoshima |
 |
Plants (3 sites) |
 |
- Tsukuba - Kasumigaura |
| < Chugoku Area > |
| - Ube |
|