2050 Zero Carbon Cities in Japan

As of Mar.31, 2026

• 1213 local governments including Tokyo, Kyoto, and Yokohama announced their commitment to net zero carbon emissions by 2050. 

Map of zero carbon cities

Orange-filled areas and Red text annotations: Prefectures
 

Zero carbon cities/wards/towns/villages 

 

 

Status of Declarations by Local Authorities (as of Mar. 31 ,2026)

Prefecture

Hokkaido
Aomori
Iwate
Miyagi
Akita
Yamagata
Fukushima
Tochigi
Gunma
Saitama
Chiba
Tokyo
Kanagawa
Niigta
Toyama
Ishikawa
Fukui
Yamanashi
Nagano
Gifu
Shizuoka
Aichi
Mie
Shiga
Kyoto
Osaka
Hyogo
Nara
Wakayama
Tottori
Shimane
Okayama
Hiroshima
Yamaguti
Tokushima
Kagawa
Ehime
Kochi
Fukuoka
Saga
Nagasaki
Kumamoto
Oita
Miyazaki
Kagoshima
Okinawa

cities/wards/towns/villages

Sapporo
Hakodate
Otaru
Asahikawa
Muroran
Kushiro
Obihiro
Kitami
Yubari
Iwamizawa
Abashiri
Rumoi
Tomakomai
Wakkanai
Bibai
Ashibetsu
Ebetsu
Akabira
Mombetsu
Shibetsu
Nayoro
Mikasa
Nemuro
Chitose
Takikawa
Sunagawa
Utashinai
Fukagawa
Furano
Noboribetsu
Eniwa
Date
Kitahiroshima
Ishikari
Hokuto
Tobetsu
Shinshinotsu
Matsumae
Fukushima
Shiriuchi
Kikonai
Nanae
Shikabe
Mori
Yakumo
Oshamanbe
Esashi
Kaminokuni
Assabu
Otobe
Okushiri
Imakane
Setana
Shimamaki
Suttsu
Kuromatsunai
Rankoshi
Niseko
Makkari
Rusutsu
Kimobetsu
Kyogoku
Kutchan
Kyowa
Iwanai
Kamoenai
Shakotan
Furubira
Niki
Yoichi
Akaigawa
Nanporo
Naie
Kamisunagawa
Yuni
Naganuma
Kuriyama
Tsukigata
Urausu
Shintotsukawa
Moseushi
Chippubetsu
Uryu
Hokuryu
Numata
Takasu
Higashikagura
Tohma
Pippu
Aibetsu
Kamikawa
Higashikawa
Biei
Kamifurano
Nakafurano
Minamifurano
Shimukappu
Wassamu
Kenbuchi
Shimokawa
Bifuka
Otoineppu
Nakagawa
Horokanai
Mashike
Obira
Tomamae
Haboro
Shosanbetsu
Embetsu
Teshio
Sarufutsu
Hamatonbetsu
Nakatonbetsu
Esashi
Toyotomi
Rebun
Rishiri
Rishirifuji
Horonobe
Bihoro
Tsubetsu
Shari
Kiyosato
Koshimizu
Kunneppu
Oketo
Yubetsu
Takinoue
Okoppe
Oumu
Ozora
Sobetsu
Shiraoi
Atsuma
Toyako
Abira
Mukawa
Hidaka
Biratori
Niikappu
Urakawa
Samani
Erimo
Shinhidaka
Otofuke
Shihoro
Kamishihoro
Shikaoi
Shintoku
Shimizu
Memuro
Nakasatsunai
Sarabetsu
Taiki
Hiroo
Makubetsu
Ikeda
Toyokoro
Honbetsu
Ashoro
Rikubetsu
Urahoro
Kushiro
Akkeshi
Hamanaka
Shibecha
Teshikaga
Tsurui
Shiranuka
Betsukai
Nakashibetsu
Shibetsu
Rausu
 
Aomori
Hirosaki
Hachinohe
Goshogawara
Towada
Tsugaru
Sotogahama
Ajigasawa
Fukaura
Fujisaki
Nakadomari
Shichinohe
Yokohama
Tohoku
Rokkasho
Higashidori
Kazamaura
Sai
Sannohe
Gonohe
 
Morioka
Miyako
Ofunato
Kuji
Tono
Ichinoseki
Rikuzentakata
Kamaishi
Ninohe
Hachimantai
Oshu
Shizukuishi
Kuzumaki
Iwate
Shiwa
Yahaba
Kanegasaki
Iwaizumi
Tanohata
Fudai
Karumai
Noda
Kunohe
Hirono
Ichinohe
 
Sendai
Ishinomaki
Shiogama
Kesennuma
Shiroishi
Natori
Kakuda
Tagajo
Iwanuma
Tome
Kurihara
Osaki
Tomiya
Kawasaki
Marumori
Watari
Yamamoto
Matsushima
Rifu
Kami
Misato
 
Akita
Noshiro
Odate
Oga
Yuzawa
Kazuno
Yurihonjo
Daisen
Kitaakita
Nikaho
Kosaka
Mitane
Ogata
 
Yamagata
Yonezawa
Tsuruoka
Shinjo
Sagae
Kaminoyama
Nagai
Tendo
Higashine
Obanazawa
Nanyo
Kahoku
Nishikawa
Asahi
Oe
Kaneyama
Mogami
Funagata
Tozawa
Takahata
Kawanishi
Shirataka
Iide
Shonai
Yuza
 
Fukushima
Aizuwakamatsu
Koriyama
Iwaki
Shirakawa
Sukagawa
Kitakata
Nihonmatsu
Minamisoma
Motomiya
Tenei
Minamiaizu
Kitashiobara
Bandai
Yanaizu
Mishima
Aizumisato
Yabuki
Hanawa
Asakawa
Hirono
Naraha
Okuma
Namie
Iitate
 
Mito
Hitachi
Tsuchiura
Koga
Ishioka
Yuki
Ryugasaki
Shimotsuma
Joso
Hitachiota
Takahagi
Kitaibaraki
Kasama
Toride
Ushiku
Tsukuba
Hitachinaka
Kashima
Itako
Moriya
Hitachiomiya
Naka
Chikusei
Bando
Inashiki
Kasumigaura
Sakuragawa
Namegata
Tsukubamirai
Omitama
Ibaraki
Shirosato
Tokai
Daigo
Ami
Yachiyo
Goka
Sakai
 
Utsunomiya
Ashikaga
Tochigi
Sano
Kanuma
Nikko
Oyama
Moka
Ohtawara
Yaita
Nasu-Shiobara
Sakura
Nasu-Karasuyama
Shimotsuke
Kaminokawa
Mashiko
Motegi
Ichikai
Haga
Mibu
Nogi
Shioya
Takanezawa
Nasu
Nakagawa
 
Maebashi
Kiryu
Isesaki
Ota
Numata
Tatebayashi
Fujioka
Tomioka
Annaka
Midori
Yoshioka
Ueno
Kanna
Shimonita
Naganohara
Tsumagoi
Takayama
Katashina
Minakami
Meiwa
Chiyoda
Oizumi
Saitama
Kawagoe
Kumagaya
Kawaguchi
Gyoda
Chichibu
Tokorozawa
Hannou
Kazo
Honjo
Higashimatsuyama
Kasukabe
Sayama
Hanyu
Kounosu
Fukaya
Ageo
Soka
Koshigaya
Warabi
Toda
Iruma
Asaka
Shiki
Wako
Niiza
Okegawa
Kuki
Kitamoto
Yashio
Fujimi
Misato
Sakado
Tsurugashima
Hidaka
Yoshikawa
Fujimino
Shiraoka
Miyoshi
Moroyama
Ogose
Namegawa
Ranzan
Ogawa
Yoshimi
Tokigawa
Ogano
Higashichichibu
Misato
Kamikawa
Kamisato
Miyashiro
Sugito
Matsubushi
 
Chiba
Choshi
Ichikawa
Funabashi
Tateyama
Kisarazu
Matsudo
Noda
Mobara
Narita
Sakura
Asahi
Narashino
Kashiwa
Katsuura
Ichihara
Nagareyama
Yachiyo
Abiko
Kamogawa
Kamagaya
Kimitsu
Futtsu
Urayasu
Yotsukaido
Sodegaura
Yachimata
Inzai
Shiroi
Tomisato
Minamiboso
Sosa
Katori
Sammu
Isumi
Shisui
Yokoshibahikari
 
Chiyoda
Chuo
Minato
Shinjuku
Bunkyo
Taito
Sumida
Koto
Shinagawa
Meguro
Ota
Setagaya
Nakano
Suginami
Toshima
Kita
Arakawa
Itabashi
Nerima
Adachi
Katsushika
Edogawa
Hachioji
Tachikawa
Musashino
Mitaka
Oume
Fuchu
Akishima
Chofu
Machida
Koganei
Kodaira
Hino
Higashimurayama
Kokubunji
Kunitachi
Fussa
Komae
Higashiyamato
Kiyose
Higashikurume
Musashimurayama
Tama
Inagi
Hamura
Akiruno
Nishitokyo
Oshima
Toshimamura
Ogasawara
 
Yokohama
Kawasaki
Sagamihara
Yokosuka
Hiratsuka
Kamakura
Fujisawa
Odawara
Chigasaki
Zushi
Miura
Hadano
Atsugi
Yamato
Isehara
Ebina
Zama
Minamiashigara
Ayase
Hayama
Samukawa
Oiso
Ninomiya
Oi
Matsuda
Yamakita
Kaisei
Manazuru
Aikawa
 
Niigata
Nagaoka
Kashiwazaki
Shibata
Ojiya
Kamo
Tokamachi
Murakami
Tsubame
Myoko
Joetsu
Sado
Uonuma
Minamiuonuma
Tainai
Seiro
Izumozaki
Tsunan
Sekikawa
Awashimaura
 
Toyama
Takaoka
Uozu
Himi
Namerikawa
Kurobe
Tonami
Oyabe
Nanto
Imizu
Kamiichi
Tateyama
Asahi
 
Kanazawa
Nanao
Komatsu
Wajima
Suzu
Kaga
Hakui
Kahoku
Hakusan
Nomi
Nonoichi
Tsubata
Uchinada
Nakanoto
 
Fukui
Tsuruga
Ono
Katsuyama
Sabae
Awara
Echizen
Sakai
Eiheiji
Ikeda
Minamiechizen
 
Kofu
Fujiyoshida
Tsuru
Yamanashi
Otsuki
Nirasaki
Minami-alps
Hokuto
Kai
Fuefuki
Uenohara
Koshu
Chuo
Ichikawamisato
Hayakawa
Minobu
Nanbu
Fujikawa
Showa
Doshi
Nishikatsura
Oshino
Yamanakako
Narusawa
Fujikawaguchiko
Kosuge
Tabayama
 
Nagano
Matsumoto
Ueda
Okaya
Iida
Suwa
Suzaka
Komoro
Ina
Komagane
Omachi
Iiyama
Shiojiri
Saku
Chikuma
Tomi
Azumino
Koumi
Sakuho
Karuizawa
Tateshina
Nagawa
Shimosuwa
Tatsuno
Minowa
Iijima
Minamiminowa
Nakagawa
Matsukawa
Takamori
Takagi
Ikusaka
Asahi
Ikeda
Hakuba
Otari
Sakaki
Obuse
Takayama
Yamanouchi
Shinano
Ogawa
Iizuna
Sakae
 
Gifu
Ogaki
Takayama
Seki
Nakatsugawa
Mizunami
Hashima
Ena
Minokamo
Toki
Kani
Yamagata
Mizuho
Hida
Motosu
Gujo
Gero
Kaizu
Godo
Wanouchi
Anpachi
Ibigawa
Ono
 
Shizuoka
Hamamatsu
Numazu
Atami
Mishima
Fujinomiya
Ito
Shimada
Fuji
Iwata
Yaizu
Kakegawa
Fujieda
Gotemba
Fukuroi
Shimoda
Susono
Kosai
Izu
Omaezaki
Kikugawa
Izunokuni
Makinohara
Oyama
 
Toyohashi
Okazaki
Ichinomiya
Seto
Handa
Kasugai
Toyokawa
Tsushima
Hekinan
Kariya
Toyota
Anjo
Nishio
Gamagori
Inuyama
Tokoname
Konan
Komaki
Inazawa
Shinshiro
Tokai
Obu
Chita
Chiryu
Takahama
Iwakura
Nisshin
Tahara
Miyoshi
Nagakute
Agui
Higashiura
Taketoyo
Kota
 
Tsu
Yokkaichi
Ise
Matsusaka
Kuwana
Suzuka
Nabari
Owase
Kameyama
Toba
Inabe
Shima
Iga
Kisosaki
toin
Komono
Taki
Meiwa
Odai
Tamaki
Watarai
Taiki
Minamiise
Kihoku
 
Otsu
Hikone
Nagahama
Omihachiman
Kusatsu
Moriyama
Koka
Konan
Takashima
Maibara
 
Kyoto
Fukuchiyama
Ayabe
Uji
Miyazu
Kameoka
Joyo
Muko
Nagaokakyo
Yawata
Kyotanabe
Kyotango
Nantan
Kizugawa
Oyamazaki
Kumiyama
Seika
Kyotanba
Yosano
 
Osaka
Sakai
Kishiwada
Toyonaka
Ikeda
Suita
Izumiotsu
Kaizuka
Moriguchi
Hirakata
Ibaraki
Yao
Izumisano
Neyagawa
Kawachinagano
Matsubara
Daito
Izumi
Minoh
Kadoma
Settsu
Takaishi
Fujiidera
Higashiosaka
Shijonawate
Katano
Osakasayama
Hannan
Nose
Kumatori
Tajiri
Misaki
Taishi
Kanan
 
Kobe
Himeji
Amagasaki
Akashi
Nishinomiya
Sumoto
Ashiya
Itami
Toyooka
Kakogawa
Ako
Takarazuka
Miki
Takasago
Kawanishi
Sanda
Kasai
Tambasasayama
Yabu
Tamba
Asago
Awaji
Shiso
Tatsuno
Inagawa
Inami
Kamikawa
Sinonsen
 
Nara
Tenri
Ikoma
Katsuragi
Sango
Tawaramoto
Soni
 
Wakayama
Kinokawa
Aridagawa
Hidakagawa
Nachikatsuura
 
Tottori
Yonago
Kurayoshi
Sakaiminato
Iwami
Misasa
Kotoura
Hokuei
Nanbu
Nichinan
 
Matsue
Hamada
Izumo
Oda
Yasugi
Gotsu
Unnan
Okuizumo
Iinan
Misato
Ohnan
Tsuwano
Okinoshima
 
Okayama
Kurashiki
Tsuyama
Tamano
Ibara
Soja
Takahashi
Niimi
Bizen
Setouchi
Akaiwa
Maniwa
Mimasaka
Wake
Hayashima
Yakage
Nagi
Nishiawakura
Kumenan
Misaki
Kibichuo
 
Hiroshima
Kure
Mihara
Onomichi
Fukuyama
Miyoshi
Shobara
Higashihiroshima
Hatsukaichi
Fuchu
Kitahiroshima
Osakikamijima
 
Shimonoseki
Yamaguchi
Hagi
Hofu
Iwakuni
Yanai
Mine
Sanyo-Onoda
Suo-oshima
 
Tokushima
Naruto
Anan
Miyoshi
Matsushige
Kitajima
 
Takamatsu
Marugame
Sakaide
Zentsuji
Kanonji
Higashikagawa
Miki
Utazu
Ayagawa
Tadotsu
 
Matsuyama
Imabari
Yawatahama
Niihama
Saijo
Iyo
Shikokuchuo
Kumakogen
Uchiko
Kihoku
 
Kochi
Muroto
Nankoku
Tosa
Susaki
Sukumo
Tosashimizu
Shimanto
Kami
Kitagawa
Motoyama
Otoyo
Tosacho
Ino
Sakawa
Yusuhara
Hidaka
Tsuno
Otsuki
Mihara
Kuroshio
 
Kitakyushu
Fukuoka
Omuta
Kurume
Nogata
Iizuka
Yame
Chikugo
Yukuhashi
Buzen
Nakama
Ogori
Chikushino
Kasuga
Onojo
Munakata
Dazaifu
Koga
Fukutsu
Ukiha
Miyawaka
Asakura
Miyama
Itoshima
Nakagawa
Umi
Sasaguri
Shime
Sue
Shingu
Hisayama
Kasuya
Kotake
Kurate
Ooki
Hirokawa
Kanda
Miyako
Yoshitomi
Chikujyo
 
Saga
Karatsu
Tosu
Taku
Imari
Takeo
Kashima
Ogi
Ureshino
Kanzaki
Kiyama
 
Nagasaki
Sasebo
Shimabara
Isahaya
Omura
Hirado
Matsuura
Tsushima
Goto
Saikai
Unzen
Minamishimabara
Nagayo
Togitsu
 
Kumamoto
Yatsushiro
Hitoyoshi
Arao
Kikuchi
Uto
Kamiamakusa
Uki
Aso
Koshi
Misato
Gyokuto
Ozu
Kikuyo
Takamori
Nishihara
Minamiaso
Mifune
Kashima
Mashiki
Kosa
Yamato
Hikawa
Itsuki
Yamae
Kuma
Asagiri
Reihoku
 
Oita
Beppu
Nakatsu
Hita
Saiki
Usuki
Kitsuki
Usa
Bungo-ono
Yufu
Kunisaki
Hiji
 
Miyazaki
Miyakonojo
Nobeoka
Nichinan
Kobayashi
Hyuga
Kushima
Saito
Mimata
Kunitomi
Takanabe
Shintomi
Kijo
Kawaminami
Tsuno
Hinokage
Gokase
 
Kagoshima
Kanoya
Makurazaki
Akune
Izumi
Ibusuki
Nishinoomote
Satsumasendai
Hioki
Kirishima
Minamisatsuma
Shibushi
Amami
Minamikyushu
Isa
Aira
Satsuma
Nagashima
Osaki
Kinko
Minamiosumi
Kimotsuki
Nakatane
Minamitane
Yakushima
Uken
Setouchi
Kikai
Isen
Wadomari
China
 
Naha
Ginowan
Okinawa
Miyakojima
Kumejima
Taketomi

※Listed in order of local authority codes issued by the Ministry of Internal Affairs and Communications.