- A
- Aichi City, Aichi Prefecture
- Aichi Prefecture
- Aizu-Wakamatsu City, Fukushima Prefecture
- Akita City, Akita Prefecture
- Akita Prefecture
- Amgasaki City, Hyogo Prefecture
- Angeles City, Central Luzon (Philippines)
- Aomori City, Aomori Prefecture
- Aomori Prefecture
- Asahikawa City, Hokkaido Prefecture
- Ashikaga City, Tochigi Prefecture
- B
- Bali , Bali Province (Indonesia)
- Bali Province (Indonesia)
- Bangkok (Thailand)
- Bangkok , Bangkok (Thailand)
- Beijing (China)
- Beijing , Beijing (China)
- Beppu City, Oita Prefecture
- Busan (South Korea)
- Busan City, Busan (South Korea)
- C
- Cambodia (Cambodia)
- Cebu (Philippines)
- Cebu City, Cebu (Philippines)
- Central Luzon (Philippines)
- Changwon-Masan , Gyeongsangnam-do Province (South Korea)
- Chiang Mai City, Chiang Mai Province (Thailand)
- Chiang Mai Province (Thailand)
- Chiba City, Chiba Prefecture
- Chiba Prefecture
- China (China)
- Chofu City, Tokyo Metropolis
- Chubu / Hokuriku
- Chubu City, Shizuoka Prefecture
- Chugoku / Shikoku
- D
- Da Nang (Vietnam)
- Da Nang City, Da Nang (Vietnam)
- Daegu (South Korea)
- Daegu City, Daegu (South Korea)
- Daejeon (South Korea)
- Daejeon City, Daejeon (South Korea)
- Daigo City, Ibaraki Prefecture
- Dazaifu City, Fukuoka Prefecture
- Delhi (India)
- Delhi , Delhi (India)
- Denpasar , Bali Province (Indonesia)
- E
- Edogawa City, Tokyo Metropolis
- Ehime Prefecture
- F
- Fuji City, Shizuoka Prefecture
- Fujieda City, Shizuoka Prefecture
- Fujimino City, Saitama Prefecture
- Fujisawa City, Kanagawa Prefecture
- Fukui City, Fukui Prefecture
- Fukui Prefecture
- Fukuoka City, Fukuoka Prefecture
- Fukuoka Prefecture
- Fukushima City, Fukushima Prefecture
- Fukushima Prefecture
- Fukuyama City, Hiroshima Prefecture
- Funabashi City, Chiba Prefecture
- G
- Gangwon-do (South Korea)
- Gero City, Gifu Prefecture
- Gifu City, Gifu Prefecture
- Gifu Prefecture
- Ginowan City, Okinawa Prefecture
- Goyang City, Gyeonggi Province (South Korea)
- Gunma City, Gunma Prefecture
- Gunma Prefecture
- Gwangu (South Korea)
- Gwangu City, Gwangu (South Korea)
- Gyeonggi Province (South Korea)
- Gyeongsangnam-do Province (South Korea)
- H
- Hachinohe City, Aomori Prefecture
- Hakkodate City, Hokkaido Prefecture
- Hamamatsu City, Shizuoka Prefecture
- Hanamaki City, Iwate Prefecture
- Handa City, Aichi Prefecture
- Hanoi (Vietnam)
- Hanoi City, Hanoi (Vietnam)
- Hawai'i (USA)
- Higashi-Osaka City, Osaka Prefecture
- Higashihiroshima City, Hiroshima Prefecture
- Hikone City, Shiga Prefecture
- Hilo , Hawai'i (USA)
- Himeji City, Hyogo Prefecture
- Hino City, Tokyo Metropolis
- Hirakata City, Osaka Prefecture
- Hiratsuka City, Kanagawa Prefecture
- Hirosaki City, Aomori Prefecture
- Hiroshima City, Hiroshima Prefecture
- Hiroshima Prefecture
- Hitachi City, Ibaraki Prefecture
- Ho Chi Minh (Vietnam)
- Ho Chi Minh City, Ho Chi Minh (Vietnam)
- Hofu City, Yamaguchi Prefecture
- Hokkaido
- Hokkaido Prefecture
- Honolulu , Hawai'i (USA)
- Hyogo Prefecture
- I
- Ibaraki City, Osaka Prefecture
- Ibaraki Prefecture
- Iida City, Nagano Prefecture
- Iizuka City, Fukuoka Prefecture
- Ikaho Town, Gunma Prefecture
- Ikoma City, Nara Prefecture
- Incheon (South Korea)
- Incheon City, Incheon (South Korea)
- India (India)
- Indonesia (Indonesia)
- Isa City, Kagoshima Prefecture
- Ishikawa Prefecture
- Itami City, Osaka Prefecture
- Ito City, Shizuoka Prefecture
- Iwaki City, Fukushima Prefecture
- Iwate Prefecture
- Izumo City, Shimane Prefecture
- J
- Java (Indonesia)
- Jeonju City, North Jeolla Province (South Korea)
- Jiangsu Province (China)
- Jiaxing City, Zhejiang Province (China)
- K
- Kagawa City, Kagawa Prefecture
- Kagawa Prefecture
- Kagoshima City, Kagoshima Prefecture
- Kagoshima Prefecture
- Kami City, Kochi Prefecture
- Kanagawa Prefecture
- Kanazawa City, Ishikawa Prefecture
- Kansai
- Kanto
- Kaohsiung (Taiwan)
- Kaohsiung City, Kaohsiung (Taiwan)
- Kariya City, Aichi Prefecture
- Kashihara City, Nara Prefecture
- Kashiwa City, Chiba Prefecture
- Kawagoe City, Saitama Prefecture
- Kawasaki City, Kanagawa Prefecture
- Khon Kaen City, Khon Kaen Province (Thailand)
- Khon Kaen Province (Thailand)
- Kitakyushu City, Fukuoka Prefecture
- Kobe City, Hyogo Prefecture
- Kochi City, Kochi Prefecture
- Kochi Prefecture
- Kofu City, Yamanashi Prefecture
- Kokubunji City, Tokyo Metropolis
- Koshigaya City, Saitama Prefecture
- Kota Kinabalu , Sabah (Malaysia)
- Kuala Lumpur (Malaysia)
- Kuala Lumpur , Kuala Lumpur (Malaysia)
- Kumamoto City, Kumamoto Prefecture
- Kumamoto Prefecture
- Kurashiki City, Okayama Prefecture
- Kurume City, Fukuoka Prefecture
- Kusatsu City, Gunma Prefecture
- Kusatsu City, Shiga Prefecture
- Kyoto City, Kyoto Prefecture
- Kyoto Prefecture
- Kyushu
- L
- Laos (Laos)
- Luzhu City, Taoyuan (Taiwan)
- M
- Machida City, Tokyo Metropolis
- Maebashi City, Gunma Prefecture
- Maisaka City, Shizuoka Prefecture
- Makuhari City, Chiba Prefecture
- Malaysia (Malaysia)
- Manila , Metro Manila (Philippines)
- Matsubara City, Osaka Prefecture
- Matsue City, Shimane Prefecture
- Matsumoto City, Nagano Prefecture
- Matsuyama City, Ehime Prefecture
- Meguro City, Tokyo Metropolis
- Metro Manila (Philippines)
- Mie Prefecture
- Minakami City, Gunma Prefecture
- Minato City, Tokyo Metropolis
- Mishima City, Shizuoka Prefecture
- Mitaka City, Tokyo Metropolis
- Mito City, Ibaraki Prefecture
- Miyagi Prefecture
- Miyazaki City, Miyazaki Prefecture
- Miyazaki Prefecture
- Morioka City, Iwate Prefecture
- Motobu , Okinawa Prefecture
- Muroran City, Hokkaido Prefecture
- Musashino City, Tokyo Metropolis
- N
- Nagakute City, Nara Prefecture
- Nagano City, Nagano Prefecture
- Nagano Prefecture
- Nagareyama City, Chiba Prefecture
- Nagasaki City, Nagasaki Prefecture
- Nagasaki Prefecture
- Nagayo City, Nagasaki Prefecture
- Nago City, Okinawa Prefecture
- Nagoya City, Aichi Prefecture
- Naha City, Okinawa Prefecture
- Nakatsu City, Oita Prefecture
- Nanjing , Jiangsu Province (China)
- Nara City, Nara Prefecture
- Nara Prefecture
- Neyagawa City, Osaka Prefecture
- Niigata City, Niigata Prefecture
- Niigata Prefecture
- Niiza City, Saitama Prefecture
- Nishihara , Okinawa Prefecture
- Nishihara City, Okinawa Prefecture
- Nishinomiya City, Hyogo Prefecture
- North Jeolla Province (South Korea)
- Numazu City, Shizuoka Prefecture
- O
- Obihiro City, Hokkaido Prefecture
- Obu City, Aichi Prefecture
- Odawara City, Kanagawa Prefecture
- Ohta City, Gunma Prefecture
- Oita City, Oita Prefecture
- Oita Prefecture
- Oizumi City, Gunma Prefecture
- Okaya City, Nagano Prefecture
- Okayama City, Okayama Prefecture
- Okayama Prefecture
- Okazaki City, Aichi Prefecture
- Okinawa Prefecture
- Omihachiman City, Shiga Prefecture
- Omiya City, Saitama Prefecture
- Omuta City, Fukuoka Prefecture
- Online (Online Event)
- Online , Online Events (Online Event)
- Online Events (Online Event)
- Onna , Okinawa Prefecture
- Onoda City, Yamaguchi Prefecture
- Osaka City, Osaka Prefecture
- Osaka Prefecture
- Otsu City, Shiga Prefecture
- P
- Pennsylvania (USA)
- Philippines (Philippines)
- Phitsanulok (Thailand)
- Phitsanulok , Phitsanulok (Thailand)
- Phnom Penh (Cambodia)
- Phnom Penh , Phnom Penh (Cambodia)
- Phuket City, Phuket Province (Thailand)
- Phuket Province (Thailand)
- Pittsburgh , Pennsylvania (USA)
- Primorsky Krai (Russia)
- Provo , Utah (USA)
- R
- Russia (Russia)
- S
- Sabah (Malaysia)
- Saga City, Saga Prefecture
- Saga Prefecture
- Sagamihara City, Kanagawa Prefecture
- Saitama City, Saitama Prefecture
- Saitama Prefecture
- Sapporo City, Hokkaido Prefecture
- Sarashina-gun City, Nagano Prefecture
- Sarawak (Malaysia)
- Sarawak , Sarawak (Malaysia)
- Sasebo City, Nagasaki Prefecture
- Seattle , Washington (USA)
- Sendai City, Miyagi Prefecture
- Sendai-shi City, Kagoshima Prefecture
- Seoul (South Korea)
- Seoul City, Seoul (South Korea)
- Shanghai (China)
- Shanghai , Shanghai (China)
- Shiga Prefecture
- Shimabara City, Nagasaki Prefecture
- Shimane Prefecture
- Shimizu City, Shizuoka Prefecture
- Shimonoseki City, Yamaguchi Prefecture
- Shinanomachi City, Nagano Prefecture
- Shizuoka City, Shizuoka Prefecture
- Shizuoka Prefecture
- Singapore (Republic of Singapore)
- Singapore (Republic of Singapore)
- Singapore , Singapore (Republic of Singapore)
- Soka City, Saitama Prefecture
- South Korea (South Korea)
- Suita City, Osaka Prefecture
- Suwa City, Nagano Prefecture
- Suzuka City, Mie Prefecture
- T
- Tachikawa City, Tokyo Metropolis
- Taichung (Taiwan)
- Taichung City, Taichung (Taiwan)
- Taipei (Taiwan)
- Taipei City, Taipei (Taiwan)
- Taiwan (Taiwan)
- Takamatsu City, Kagawa Prefecture
- Takarazuka City, Hyogo Prefecture
- Takasaki City, Gunma Prefecture
- Takatsuki City, Osaka Prefecture
- Taoyuan (Taiwan)
- Tenri City, Nara Prefecture
- Thai Nguyen (Vietnam)
- Thai Nguyen City, Thai Nguyen (Vietnam)
- Thailand (Thailand)
- Tochigi Prefecture
- Togane City, Chiba Prefecture
- Tohoku
- Tokorozawa City, Saitama Prefecture
- Tokushima City, Tokushima Prefecture
- Tokushima Prefecture
- Tokyo , Tokyo Metropolis
- Tokyo Metropolis
- Tome City, Miyagi Prefecture
- Tottori City, Tottori Prefecture
- Tottori Prefecture
- Toyama City, Toyama Prefecture
- Toyama Prefecture
- Toyohashi City, Aichi Prefecture
- Tsu City, Mie Prefecture
- Tsuchiura City, Ibaraki Prefecture
- Tsudanuma City, Chiba Prefecture
- Tsukuba City, Ibaraki Prefecture
- U
- Ueda City, Nagano Prefecture
- Urayasu City, Chiba Prefecture
- Uruma , Okinawa Prefecture
- USA (USA)
- Utah (USA)
- Utsunomiya City, Tochigi Prefecture
- V
- Vientiane , Vientiane Prefecture (Laos)
- Vientiane Prefecture (Laos)
- Vietnam (Vietnam)
- Vladivostok , Primorsky Krai (Russia)
- W
- Wakayama City, Wakayama Prefecture
- Wakayama Prefecture
- Washington (USA)
- Wonju City, Gangwon-do (South Korea)
- Y
- Yamagata City, Yamagata Prefecture
- Yamagata Prefecture
- Yamaguchi City, Yamaguchi Prefecture
- Yamaguchi Prefecture
- Yamanashi Prefecture
- Yamashita City, Hyogo Prefecture
- Yatsushiro City, Kumamoto Prefecture
- Yogyakarta , Java (Indonesia)
- Yokohama City, Kanagawa Prefecture
- Yongin City, Gyeonggi Province (South Korea)
- Yufuin City, Oita Prefecture
- Z
- Zhejiang Province (China)