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Kagawa, Japan

Kagawa keeps Japan Standard Time, or UTC+9, throughout the year. Its cities use the same clock as the rest of Japan, without daylight saving adjustments.

Takamatsu, Japan

Friday, 4 September 2026

UTC+9 · Asia/Tokyo

Time and sun data for Takamatsu — the largest city of Kagawa

The sun in Takamatsu

Sunrise 05:40 Solar noon 12:04 Sunset 18:29 Daylight 12 h 49 min Night 11 h 11 min Civil twilight 05:15 – 18:54

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Current time in Kagawa, Japan

The current time anywhere in Kagawa is JST. Takamatsu, Marugame, the Seto Inland Sea coast, and the prefecture’s islands do not have separate local offsets. Because Japan Standard Time remains fixed, the conversion from UTC is always made by adding nine hours. When the calculation crosses midnight, remember that the calendar date in Kagawa will also move to the next day. A foreign city’s changing daylight-saving rules may alter its difference from Kagawa during the year.

Kagawa is on Shikoku and faces the Seto Inland Sea. Its western position within Japan affects the solar timetable: daylight can arrive later by the clock than in eastern prefectures, despite both places using JST. A small prefecture still has room for a full day; it simply keeps the schedule compact.

Cities to use when checking local time

Takamatsu, the prefectural capital, is the clearest general reference for Kagawa. Marugame is another prominent city, while several smaller cities serve the western and coastal parts of the prefecture.

Takamatsu is the administrative center and a gateway to islands in the inland sea. Marugame is a major city in central Kagawa. Mitoyo covers an area in the western part of the prefecture. Kanonji lies near Kagawa’s western edge.

Sakaide is a coastal city connected with routes across the Seto Inland Sea. All transport and appointment times in these municipalities follow JST. There is no clock change when moving from Takamatsu to Marugame or taking a ferry to a Kagawa island. Nevertheless, a location-specific daylight check is useful because coastlines, hills, and nearby land can alter the visible horizon.

Planning around sunrise in Kagawa

The time of sunrise depends on the day and observation point. Kagawa’s modest geographic size keeps differences limited, but “limited” does not mean identical. A city in the east and a viewpoint in the west will not necessarily share the same calculated sunrise.

Longer summer days bring early morning light, whereas winter daylight begins later. The Seto Inland Sea creates open views in some directions, but islands or headlands may block the first direct rays from a particular waterfront.

Check the date and city used by the sunrise calculator. Prefer exact coordinates for a beach, hill, or island viewpoint. Review civil twilight when you need general visibility before dawn. Allow extra time when the eastern horizon is hidden by terrain or structures.

Sunrise is normally defined geometrically, so the published moment may occur while the sun remains hidden from a person standing behind a ridge. Cloudy conditions can also prevent a visible sunrise without changing the computed time.

Questions and answers

Is Kagawa in the same time zone as Tokyo?
Yes. Both use JST, so their clocks show the same local time.
Does Kagawa observe daylight saving time?
No. Its UTC+9 offset remains stable across the seasons.
Which city is best for a general Kagawa sunrise check?
Takamatsu is a convenient reference, though exact coordinates are better for another city or island.
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