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- About temporary toilet, which is directly connected to sewage
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About temporary toilet, which is directly connected to sewage
Last Updated January 20, 2025
What is the temporary toilet (commonly known as the Hamakko Toilet for Disasters)?
temporary toilet is directly connected to public sewers, which are being developed in evacuation shelter and other areas.
How to use
Information on temporary toilet that is directly connected to sewage during a disaster
Sewage temporary toilet - Video of installation method → https://youtu.be/gRZvrLlJTdc (external site)
Video of sewage directly connected temporary toilet installation method (base buried on ground) → https://youtu.be/qeg4CHtSoBQ (external site)
temporary toilet with a direct connection to sewage - Video of how to use a pump for water supply → https://youtu.be/gEKMbQTTacA (external site)
Frequently Asked Questions Regarding Disaster Hamakko Toilets → Hamakko Toilet for Disasters Q & A (PDF: 174KB)
Features
1.High earthquake resistance
The sewer pipes for temporary toilet use highly earthquake-resistant pipes.
2.Hygienic
temporary toilet, which is directly connected to sewage, can be drained directly into the sewer after use.
3.Barrier-free design
One of the temporary toilet installations is designed so that people with disabilities can use it safely. In addition, all temporary toilet toilets have no steps at the entrance, so elderly people can use them with peace of mind.
4.High water saving effect
Normal flush toilet drainage requires 8l to 10l of water at a time. In temporary toilet, which is directly connected to sewage, water is drained at 800 liters after approximately 500 times, so the amount of water used per time is about 1.6 liters, which can be drained at about 1/5 to 1/6 of the normal required amount of water.
Maintenance status
| Ward | Number of maintenance | Maintenance points |
|---|---|---|
| Tsurumi | 32 | Yako, Kamisueyoshi, Shimono Nodani, Heian, Tsurumi, Toyooka, Shiota, Shioiri, Irifune, Namamugi, Sueyoshi, Market, Shin-Tsurumi, Shimosueyoshi ※Kishiya, Kami Terao, Higashidai, Sueyoshi, Shiota, Market, Tsurumi, Kansei, Yako, Namamugi, Terao, Tsurumi Ward Office, Uemiya (Middle), Komaoka, Shishigaya, and Hijiya. ※Baba, Asahi, Terao |
| Kanagawa | 25 | Kanagawa, Nishiterao Daini, Kougaya, ※Nishiterao, ※Koyasu, ※Nitani, Mitsuzawa, Shirohata, ※Oguchidai, ※Shinbashi, Kandaiji, Urashima, Minami Kandaiji, Kanagawa Ward Office, Aoki, ※Kuritaya (middle), Nishikidai (middle), Saito, Matsumoto (middle), ※Urashimaoka (middle), ※Rokukakubashi (middle), Kanagawa (middle), ※Nakamaru, ※Hazawa, Municipal Municipal Hospital |
| West | 13 | Hiranuma ※Inaridai, Higashi, Miyatani, Ippommatsu, Asamadai, Okano (middle), Oimatsu (middle), ※Tobe, West (Middle), Nishimae, Karuizawa (Middle), Nishi Ward Office |
| Medium | 17 | Tateno, Honmoku Minami, Honmoku, Honmoku, ※Mamon, Honmachi, ※Kitakata, Motomachi, ※A bird ※Yamamoto, Nakaodai (middle), ※Port (middle), ※Yokohama Yoshida (middle), Minato Sogo (high), Yokohama city minato Red Cross Hospital, Naka Ward Office, (old) Fujimi (medium), New City Hall |
| South | 27 | Idogaya, Nakamura, ※Minami, Hie, Minamiyoshida, Ooka, Ota, ※Maita, Ishikawa, Maita (middle), Kyoshin (middle), ※Hiraku (middle), Fujinoki (middle), Minami Ward Office, Citizens' Medical Center, Minamiota, ※Nagata, Minami (middle), ※Bessho, Minamigaoka (middle), ※Fuji tree, Rokutsu river (middle), Rokutsu river, ※Nagatadai, ※Nagata (middle), Rokutsu Kawanishi, and Rokutsugawadai |
| Konan | 32 | ※Nagano, Kotsubo, Hino, Kamiooka, ※Sakuragaoka, Konan (Middle), Konan Ward Office, Noba (Middle), ※Mr. Kusaka ※Noba Suzukake, Sasashita (Middle), Shimo Noba, Minamidai, and ※Konandai second ※Maruyamadai, Yoshiwara, Shimonagaya, Higiriyama, ※Mt. Aibu, Mt. ※Konandai Daiichi, Hinominami ※Nagatani, Konandai No. 3, ※Konandai Daiichi (Middle), Serigaya (Middle), Higiriyama (Middle), ※Serigaya, Serigaya Minami, Hinominami (Middle), Kaminagaya (Middle), Maruyamadai (Middle), ※Higashinagaya (Middle) |
| Hodogaya | 28 | Sakamoto, Hoshikawa, Fujimidai, Tokiwadai, ※Mine, Mailer, Miyata (Middle), Hodogaya (Middle), ※Hodogaya, Hodogaya Ward Office, ※Sakuradai, ※Kawashima, ※Hatsunegaoka, Buddha, Tachibana (Middle), Imai, Kamihoshikawa, Arai, Setogaya, Fujitsuka, Gontazaka, Arai (Middle), Nishiya (Middle), ※Iwasaki, Iwasaki (middle), Kunugidai, Kami Sugeta (middle), Kami Sugeta Sasa no Oka |
| Asahi | 34 | Asahi (Middle), Ichizawa, Futamatagawa, Tsurugamine (Middle) ※Sakonyama, ※Imajuku Minami, Wakabadai Special Needs School (Yokohama Wakaba Gakuen) ※Kibogaoka, Kamishirane, ※Higashikibogaoka, ※The Forest of the Four Seasons ※Kamikawai, Makigahara, ※Tsurugamine, Sachigaoka, ※Good part, ※Wakabadai, ※Shirane, ※Fudomaru, Sakonyama Special Needs School, ※Sasanodai, Motoshuku (middle), Minamihonjyuku, ※Nakao, Kamishirane North (middle), ※Kawai, Former Wakabadainishi (Middle) (Wakabadai Sports Culture Club), Minamikibogaoka (Middle), Imajuku (Middle), Makigahara (Middle), Sakonyama (Middle), Nakazawa, ※Motoshuku, Asahi Ward Office |
| Isogo | 22 | Morihito, Sugita, Negishi, Folding Ura, ※Isoko, Takigashira, ※Shiomidai, Okamura (Middle), Negishi (Middle), Isogo Ward Office, ※Sannoudai, ※Shiomidai (Middle) ※Mori (Middle), Okamura, Bairin, Yokodai Daiichi, Yokodai Daini, Hama, Hama (Middle), Yokodai Third, Yokodai Daishi, Sawanosato |
| Kanazawa | 28 | Namiki Daiichi, Namikichuo, Bunko, Kanazawa, Kamariyahigashi, Namiki Daishi, Daido, Tomioka, Kamariya, Segasaki, Hakkei, Rokuura (Middle), Namiki (Middle), Daido (Middle), University Hospital, Rokuura, Kanazawa Ward Office, ※Nishishiba, Nomi Tainan, Kamariyaminami, Oda, Nishishiba (middle), Asahina, Nishitomioka, Nishikanazawa Gakuen, ※Nokendai, ※Takafunedai, Rokuura Minami |
| Kohoku | 30 | Shinyoshida Daini, Kita Tsunashima, Tsunashimahigashi, Hiyoshi Minami, Komabayashi, Shinyoshida, Ozone, Shinohara, General Rules, Niiba, Nitta (Middle), Tarumachi (Middle), Shinowaranishi, Koseki, ※Nitta, Futoo, Kikuna, Jogo, ※Yagami, Mamedo, Kohoku, Jogo (Middle), Hiyoshidai, Takatahigashi, Tsunashima, Shioka, Kohoku Ward Office, Takada (Middle), Shimoda, Minowa |
| Green | 22 | Nagatsuta Daini, Higashi Hongo, Nakayama (middle), Yamashita, ※Mibo, Ibukino, Tokaichiba, Kirigaoka complex "Kiri no Sato" (formerly Kirigaoka Daiichi Elementary School), Mori nodai, Kamoi, Ueyama, Nakayama, etc. ※Kirigaoka Gakuen, Yamashita Midoridai, Tana (Middle), Higashi Kamoi (Middle), Shinji, Tokaichiba ※Takeyama, ※Nagatsuta, Midori, Midori Ward Office, Kamoi (Middle) |
| Green leaves | 40 | Tanimoto, Midori Kamoshida, ※Edanishi, Aobadai (middle), Enokigaoka, ※Moegino, ※Nara no Oka, Akanedai (middle), ※Tana, ※Nara (middle), Ichigao, Tsutsujigaoka, ※Mitakedai, Satsukigaoka, Midorigaoka (middle), ※Fujigaoka, Higashi Ichigao, Utsukushigaoka east, Tanimoto (middle), Mitakedai (middle), Nara, ※Onda, Iron, Kamoshida Daiichi, ※Yamauchi, ※Motoishikawa, Shinishikawa, ※Azamino (middle), Azamino Daini, Azamino Daiichi, Azamino Daiichi, ※Utsukushigaoka, Yamauchi (middle), Ekoda, Kurosuda, Susukino, Kenzan, ※Katsura, Utsukushigaokanishi, Aobadai, Utsukushigaoka (middle) |
| Tsuzuki | 28 | Orimoto, Kitayamada, Tsuda (Middle), ※Tsuda, ※Ushikubo, ※Katsuta, Sumiregaoka, ※Nakagawa, Chigasaki, Kawawa, Tsuda Nishi, Edaminami, Chigasakidai, Kawawa Higashi, Tsuzuki no Oka, Nakagawa (middle), Kawawa (middle), Eda, Edahigashi Daiichi, Chigasaki (middle), Yamada, Tsuzuki, Minamiyamada, Chigasaki Nakagawanishi, Chigasaki, Higashigashi,Tsuzuki Ward , Higashigashi government office |
| Tozuka | 37 | Akiba, Tozuka, ※Maioka (middle), Higashitotsuka, ※Tojinano, Tozuka (Middle), Totsuka Ward Office, Kurata, Naze (Middle), Gumizawa, Torigaoka, Kojaku, Yabe, Kawakami, etc. ※Kawakami-Kita, Taisho, ※Nase, Minamimaioka, Kashio, ※Higashi Gumizawa, Taisho (Middle), Higashimatano, Shimogo, Maioka, Fukaya (Middle), Yokohama Fukayadai, Fukaya, ※Minami Tozuka, Hirato, ※Toyoda (Middle), Gumizawa (Middle), Shinano, Hiratodai, Kamiyabe, ※Sakaigi (middle), ※Minami Tozuka (middle), Sakaigi |
| Sakae | 21 | Hongo, Toyoda, Hongo, Nishi Hongo, Sakae Ward Office, Iijima, Kasama. ※Nishihongo, ※Hongodai, Iijima (middle), ※Katsuradai, Katsuradai (middle), Sakurai, Kamigo, Kosugaya, Koda, Shodo, Koyamadai, ※Chishu, Former Noshichiri (Buried Cultural Properties Center), Former Shodo (Middle) |
| Spring | 21 | Nakata, Kazurano, Iida Kita Icho, (former) Icho, Ryoke (middle), ※Shimoizumi, Nakata (middle), Okazu, ※Shimbashi, ※Kamiida, ※Nishigaoka, ※Ryokuen East (Ryokuen compulsory education School), Izumi, Naka Wada Minami, Iseyama, Izumigaoka (Middle), Izumino (Middle), Naka Wada, ※Izumino, ※Higashinakada, Naka Wada (Middle), Kamiida (Middle) |
| Seya | 15 | Mitsukyo, ※Seya Daini, Seya Kami Seya, Hara (Middle), ※Prefectural Yokohama Hinatayama Support School, Seya (middle), Futabashi, Aizawa, ※Daimon, ※Sakura Seya, Hara, Minamiseya, Minamiseya (middle), ※Former Akuwa, Seya Ward Office |
(Middle): Junior high school, (high): high school, ※・・ ・ Base where Hamakko Toilet is buried on the ground
evacuation shelter [453 locations] Emergency recovery bases [17 locations] Disaster base hospitals [4 locations] ＝Total number of completed construction [474 locations]
Oh You can check the location of Hamakko toilets in each base from the link below.
・Tsurumi Ward, Kanagawa Ward, Nishi Ward, Naka Ward, Minami Ward, Konan Ward
・Hodogaya Ward, Asahi Ward, Isogo Ward, Kanazawa Ward, Kohoku Ward, Midori Ward
・Aoba Ward, Tsuzuki Ward , Totsuka Ward, Sakae Ward, Izumi Ward, Seya Ward
About manhole toilet setting subsidy program
Please see the following link about "manhole restroom setting furtherance system" for disaster prevention organization of town.
“Manhole Toilet Installation Subsidy Program”
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Inquiries to this page
Sewer River Bureau Sewerage Pipeline Department Sewer Management Division
Telephone: 045-671-2829
Telephone: 045-671-2829
Fax: 045-641-5330
Email address: gk-kanrohozen@city.yokohama.jp
Page ID: 937-721-745
