Koshigaya (θΆŠθ°·εΈ‚), situated in Saitama Prefecture, Japan, is a city known for its historical and cultural significance. As of 2021, it has a population of approximately 345,353 residents. The city developed as a key post station during the Edo period and served as a transportation hub due to its riverine connections. Koshigaya is home to the large Aeon LakeTown shopping mall and the Aritaki Arboretum. The city is also recognized for its commitment to education with several public and private schools, as well as higher education institutions. Koshigaya has a humid subtropical climate with warm summers and cool winters.Β 

πŸ’» Koshigaya City Official Government Website

Districts and Postal Codes in Koshigaya

Click on the district name for the complete Japanese address, the complete English address, how to write a Japanese address, the postal code, the map location, and more.

District Postal Code
Akayamacho γ€’343-0807
Akayama Honcho γ€’343-0808
Azumachō γ€’343-0826
Ihara γ€’343-0831
Osawa γ€’343-0025
Ozato γ€’343-0031
Osugi γ€’343-0005
Otake γ€’343-0034
Odomari γ€’343-0044
Obayashi γ€’343-0021
Ofusa γ€’343-0027
Omatsu γ€’343-0004
Omanocho γ€’343-0844
Omichi γ€’343-0035
Oyoshi γ€’343-0008
Osogawa γ€’343-0802
Onma γ€’343-0033
Onma Shinden γ€’343-0037
Kamimakuri γ€’343-0043
Gamo γ€’343-0838
Gamo Akanecho γ€’343-0843
Gamo Asahicho γ€’343-0842
Gamo Atagocho γ€’343-0834
Gamo Kotobukicho γ€’343-0836
Gamo Higashicho γ€’343-0841
Gamo Nishimachi γ€’343-0835
Gamo Minamicho γ€’343-0833
Gamo Honcho γ€’343-0837
Kawayanagicho γ€’343-0827
Kawarazone γ€’343-0821
Kita Ushiroya γ€’343-0854
Kita Kawasaki γ€’343-0006
Kita Koshigaya γ€’343-0026
Koshigaya γ€’343-0024
Koshigaya Honcho γ€’343-0818
Gotencho γ€’343-0811
Sagamichō γ€’343-0823
Sannomiya γ€’343-0036
Shichizacho γ€’343-0851
Shimomakuri γ€’343-0045
Shinkawacho γ€’343-0852
Shinkoshigaya γ€’343-0857
Shinmeichō γ€’343-0805
Sunahara γ€’343-0803
Sengendaihigashi γ€’343-0042
Sengendainishi γ€’343-0041
Taiseicho γ€’343-0825
Nakajima γ€’343-0013
Nakamachi γ€’343-0817
Nagashima γ€’343-0853
Nishiarai γ€’343-0855
Nishikata γ€’343-0822
Nojima γ€’343-0801
Noboritocho γ€’343-0846
Hanata γ€’343-0015
Higashi Osawa γ€’343-0022
Higashi Koshigaya γ€’343-0023
Higashi Yanagidacho γ€’343-0814
Hirakata γ€’343-0002
Hirakata Minamicho γ€’343-0001
Fukuroyama γ€’343-0032
Funato γ€’343-0003
Mashibayashi γ€’343-0011
Mashimori γ€’343-0012
Minami Ogishima γ€’343-0804
Minami Koshigaya γ€’343-0845
Minamicho γ€’343-0832
Miyamae γ€’343-0014
Miyamotocho γ€’343-0806
Mukobatake γ€’343-0007
Motoyanagidacho γ€’343-0815
Yasakacho γ€’343-0046
Yajuro γ€’343-0047
Yanakacho γ€’343-0856
Yanagicho γ€’343-0812
Yayoicho γ€’343-0816
Ryutsudanchi γ€’343-0824
Reikutaun γ€’343-0828

Start with the postal code, the prefecture, the city, the district, and then the number of the block and housing unit. Then end with the person’s name.
Here’s an example of how to write a Japanese address in English.
Ginza, Chuo-ku
Mr. Taro Tanaka

For more information on how to write a Japanese address, see this article.

To type the Japanese postal code, first type the character code '3012.' Then press ALT + X and Japan's postal code symbol will appear.

To obtain an address in Koshigaya for receiving mail, sign up for a virtual address service like MailMate. MailMate provides you with a mailing address for receiving Japanese mail and packages. MailMate can also be used for company registration in Koshigaya, along with mail handling for Japanese properties (e.g., akiya, Airbnb, minpaku, etc.)

There are two types of PO boxes available in Koshigaya. The first type of PO box is provided by Koshigaya Post and is only available for individuals with a daily volume of mail. The second type of PO box is provided by private services with no limits on daily mail volume. Learn more about how to open a PO box in Japan.

Japan Post offers Standard Mail for regular letters and small parcels, typically delivered in 2-3 days. Express Mail speeds this up to 1-2 days. Registered Mail adds tracking and insurance, requiring a signature on delivery. Yu-Pack handles larger parcels with tracking and insurance, delivered in 1-3 days. Letter Pack provides flat-rate options for documents and small items, with tracking available. EMS is for international express delivery, offering fast service to over 120 countries. Non-Standard Mail covers items exceeding standard size and weight limits. Private couriers like Yamato Transport's Takkyubin offer domestic and international parcel delivery with tracking. Sagawa Express provides similar services, including same-day delivery and refrigerated shipping. International couriers like DHL, FedEx, and UPS offer express delivery with tracking and insurance. Specialized services include Cool TA-Q-BIN for refrigerated items, Yu-Mail for books and CDs, and Smart Letter for small documents. These options cover varying needs for speed, cost, and security. For more information on international shipping options, check out this article.

To send mail or packages from Koshigaya to your home country using Japan Post, costs vary based on the service type and parcel weight. For Airmail, rates range from Β₯2,050 for a 1kg parcel to Β₯64,850 for a 30kg parcel. Surface Mail is cheaper, starting at Β₯1,800 for a 1kg parcel to Β₯21,000 for a 30kg parcel, but it takes longer. Factors affecting costs include weight, distance, and chosen service. Discounted rates are available for bulk shipments. For detailed rates and more information, visit the article here.

For sending mail and packages from Koshigaya via Japan Post, the weight limit is 30 kg for most services. The size restrictions include a maximum combined length and girth of 3 meters (300 cm). For smaller parcels, the combined length and girth should not exceed 2 meters (200 cm). Specific dimensions and weight limits may vary depending on the service chosen (Airmail, Surface Mail, etc.). For detailed information, refer to the article here.

To print an international parcel label for Japan Post, start by creating an account on Japan Post's International Mail My Page Service. Register both sender and recipient information, then select the desired shipping service, such as EMS or Airmail. Input the shipment details, including content description, shipping date, and parcel weight. After reviewing and confirming all entered information, use the provided printer icon to print the label. For more details, refer to this article.