- Cities - divided by prefecture
- Kansai: Kyoto, Osaka, Shiga, Hyogo, Nara, Wakayama
- Chugoku: Tottori, Shimane, Okayama, Hiroshima, Yamaguchi
- Hokkaido: Hakodate, Niseko, Kushiro, Sapporo
- Tohoku: Aomori, Akita, Iwate, Yamagata, Miyagi, Fukushima
- Kanto: Tokyo, Kanagawa, Chiba, Saitama, Ibaraki, Tochigi, Gunma
- Hokuriku Shinetsu: Niigata, Toyama, Ishikawa, Fukui, Nagano
- Tokai: Yamanashi, Shizuoka, Gifu, Aichi, Mie
- Kyushu: Fukuoka, Saga, Nagasaki, Oita, Kumamoto, Miyazaki, Kagoshima
- Shikoku: Tokushima, Kagawa, Ehime, Kochi
dec 31 2021 ∞
dec 31 2021 +