What time is it in Koikawa, Akita, Japan
The present local time in Koikawa, Akita, Japan is given below, for the Asia/Tokyo time zone (+9).
Koikawa, Japan
Tuesday, 3 November 2026
UTC+9 · Asia/Tokyo
Local time in Koikawa
UTC+9 · no daylight saving time
Koikawa keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:11 AM Solar noon 11:24 AM Sunset 4:37 PM Daylight 10 h 26 min Night 13 h 34 min Civil twilight 5:43 AM – 5:06 PM
Weather in Koikawa right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koikawa and its neighbours
Postal codes
- 018-2103
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Akita
Same time zone — Asia/Tokyo
Nearby places
- Showa-Okubo — 19.2 km
- Kanaashi-Takaoka — 19.5 km
- Komagome — 19.5 km
- Kitano — 19.5 km
- Kanaashi-Koizumi — 19.7 km
- Karimata — 19.8 km
About the time in Koikawa
Koikawa holds to Asia/Tokyo time, which equals UTC+9. Clock adjustment for daylight saving: No.
The horizon brightens over Koikawa at 6:11 AM, and the sun sets at 4:37 PM. Daylight runs 10 h 26 min.
Time in Showa-Okubo and Kanaashi-Takaoka, both close to Koikawa, runs the same.
Postal numbering in Koikawa covers 1 codes.
Questions and answers
- Which time zone does Koikawa use?
- Koikawa uses Asia/Tokyo, which has an offset of +9.
- Does Koikawa follow daylight saving time?
- No.
- How do I know when the sun sets in Koikawa?
- Sunset there is at 4:37 PM.