What time is it in Koishikawa, Tokyo, Japan
Use this page to see what time it is in Koishikawa, Tokyo, Japan — the Asia/Tokyo zone applies there (+9).
Koishikawa, Japan
Sunday, 25 October 2026
UTC+9 · Asia/Tokyo
Local time in Koishikawa
UTC+9 · no daylight saving time
Local time in Koishikawa, Tokyo.
The sun today
Sunrise 5:57 AM Solar noon 11:26 AM Sunset 4:56 PM Daylight 10 h 59 min Night 13 h 01 min Civil twilight 5:31 AM – 5:22 PM
Weather in Koishikawa right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koishikawa and its neighbours
Postal codes
- 112-0002
- 112-8088
- 112-8501
- 112-8502
- 112-8503
- 112-8505
- 112-8506
- 112-8508
- 112-8509
- 112-8511
- 112-8512
- 112-8514
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 Tokyo
Same time zone — Asia/Tokyo
Nearby places
- Kohinata — 1.4 km
- Sarugakucho — 1.9 km
- Kitayamabushicho — 2.2 km
- Ichigaya-Honmuracho — 2.8 km
- Nibancho — 3.2 km
- Honshiocho — 3.2 km
About the time in Koishikawa
The sun climbs above Koishikawa at 5:57 AM and dips below at 4:56 PM. Between them sit 10 h 59 min of daylight.
Nearby Kohinata and Sarugakucho need no separate clock from Koishikawa.
Koishikawa appears under 12 postal codes.
The name of the time zone in Koishikawa is Asia/Tokyo, and it runs UTC+9. Daylight saving time: No.
Questions and answers
- Which local time zone does Koishikawa follow?
- Koishikawa follows Asia/Tokyo, with an offset of +9.
- Does Koishikawa keep the same offset year round, or does it use daylight saving?
- Daylight saving time in Koishikawa: No.
- What time is first light in Koishikawa?
- The sun rises at 5:57 AM.