Current Date And Time In Koshigaya, Japan
Wednesday, 26 August 2026
06:03:19 JST
State: Saitama
Currency: Japanese Yen (JPY)
Timezone: UTC +09:00 (JST)
Population: 345,353
District: Koshigaya Shi
Find official public holiday dates and bank operating schedules for Koshigaya. Stay informed on statutory non-working days for businesses, logistics, and offices in Koshigaya.
Corporate teams, logistics hubs, and financial offices in Koshigaya align operating hours with statutory government gazette notifications. Fixed statutory national holidays (such as Kenkoku Kinen no Hi (National Foundation Day) on February 11) mandate official non-working status for banks and government offices in Koshigaya.
This is Japan's national public holiday calendar — the same live calendar shown on Japan's country-level and Saitama holiday pages — embedded here because public holidays are set nationally and apply the same way in Koshigaya as anywhere else in Japan.
◀ Showing upcoming public holidays — use the back arrow in the calendar toolbar to browse earlier dates this year.
These are Japan's official statutory fixed-date public holidays — the same national list shown on Japan's country and Saitama holiday pages — mandated by national labor law and applicable to financial institutions, schools, and government administration in Koshigaya just as everywhere else in Japan.
| Holiday Name | Fixed Date | Category | Closure Status | Official Source |
|---|---|---|---|---|
| Kenkoku Kinen no Hi (National Foundation Day) | February 11 | National Public Holiday (Shukujitsu) | Full National Closure (Banks & Financial Markets Closed) | www.japan.go.jp |
| Shōwa Day | April 29 | National Public Holiday (Golden Week) | Full National Closure (Financial Markets & Schools) | www.japan.go.jp |
| Kenpō Kinenbi (Constitution Memorial Day) | May 3 | National Public Holiday (Golden Week) | Full National Closure | www.japan.go.jp |
| Kinrō Kansha no Hi (Labor Thanksgiving Day) | November 23 | National Public Holiday (Shukujitsu) | Full National Closure | www.japan.go.jp |
Statutory holidays landing on a Monday, Friday, Tuesday or Thursday create a long-weekend opportunity — here's what's coming up.
| Holiday | Date | Opportunity |
|---|---|---|
| Kinrō Kansha no Hi (Labor Thanksgiving Day) | Mon, Nov 23, 2026 | Automatic 3-day weekend |
| Kenkoku Kinen no Hi (National Foundation Day) | Thu, Feb 11, 2027 | Take the Friday after off for a 4-day weekend |
| Shōwa Day | Thu, Apr 29, 2027 | Take the Friday after off for a 4-day weekend |
| Kenpō Kinenbi (Constitution Memorial Day) | Mon, May 3, 2027 | Automatic 3-day weekend |
In Koshigaya, statutory public holidays signify mandatory closures for commercial bank branches, municipal administration offices, and public schools. Retail businesses and hospitality venues may operate on modified holiday hours.
A statutory holiday falling on a Saturday or Sunday in Koshigaya doesn't simply get skipped — Japan's gazette process typically moves the observed day off to the following Monday.
With a population of 345,353 and running on the Asia/Tokyo time zone, Koshigaya follows Japan's statutory holiday dates on local calendar days — no cross-timezone adjustment needed for a purely domestic holiday list.