Yoshinogari site

Archaeological Site Large Yayoi-period archaeological site with reconstructed villages

The Yoshinogari site in Saga Prefecture reconstructs a large Yayoi-period settlement with pit dwellings, moats and a museum collection; visitors explore reconstructions, learn about prehistoric agriculture and regional early-Japan archaeology.

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Yoshinogari site is a large Yayoi period archaeological complex on Kyushu island in Saga Prefecture, Japan, identified as an important settlement and ceremonial site dating roughly from the 3rd century BCE to the 3rd century CE. It is one of Japan’s foremost archaeological parks for the Yayoi era and includes extensive excavated remains.

The park presents reconstructed pit dwellings, raised-floor storehouses, longhouses, wooden palisades, and moats based on archaeological findings, plus a museum housing artifacts such as pottery, bronze mirrors, and tools. The site covers many hectares and is laid out to show settlement patterns, defensive works, and areas interpreted as ritual or communal spaces.

Excavations in the late 20th century revealed the scale of the settlement and prompted the creation of the open-air park and museum to preserve and interpret the remains. Since opening to the public the site has been used for research, education, and cultural events.

Yoshinogari lies near the modern town of Yoshinogari and is about 10-15 km from Saga City, on relatively flat coastal plains of northern Kyushu; it is accessible by regional road and public transport services.

  • Visitor suitability: Outdoor reconstructions make the site especially suitable for family visits and educational trips; many exhibits and signs include English-language explanations.
  • Museum highlights: Combine a visit with the on-site museum to see pottery, tools, and other artifacts from excavations that illustrate daily life in the Yayoi era.

What to See #

  • Reconstructed village and museum: An archaeological park and museum complex displaying excavated moated settlements, restored pit dwellings, raised-floor storehouses, and reconstructed defensive palisades characteristic of the Yayoi period.
  • Moats and palisades: Large wooden palisades and moats dating to the Yayoi period that outline the footprint of the settlement and are central features of the site open to visitors.
Yoshinogari site
Yoshinogari Historical Park, Yayoichō Yoshinogari, Kanzaki, Saga Prefecture 849-0913, Japan
33.3250, 130.3840
Tue-Sun 9am-5pm, closed Mondays (open if Monday is a holiday)
Entrance to the Yoshinogari Historical Park is ticketed (approx. JPY 410 adults; discounts for seniors and children)

How to Get to Yoshinogari site #

Yoshinogari is a short train ride from JR Saga station or from Tosu; the Yoshinogari-Kōen Station on the JR Nagasaki Main Line serves the park directly. From Saga Station, local buses and taxis provide short transfers.

Tips for Visiting Yoshinogari site #

  • Arrive at opening to avoid school groups and to enjoy the reconstructed Yayoi village in quieter light.
  • Rent the park audio guide or pick up explanatory plaques - the reconstructions are interpretive and benefit from context.
  • Don't miss the reconstructed raised-floor warehouses and watchtower; they give a sense of daily life during the Yayoi period.

Best Time to Visit Yoshinogari site #

Best in spring and autumn for comfortable weather and clearer skies; mid-day can be hot and humid in summer.

Spring
March-May · 10-20°C (50-68°F)
Cherry blossoms and pleasant weather for outdoor exploration.
Autumn
September-November · 15-23°C (59-73°F)
Comfortable temperatures and clearer skies; easier walking between reconstructions.

Weather & Climate near Yoshinogari site #

Climate

Yoshinogari site's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 31°C. Abundant rainfall (1769 mm/year), wettest in June.

Air Quality: AQI 59 Moderate
Best Time to Visit
OctoberSeptemberNovember
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 10°C and lows of 2°C. Moderate rainfall (61 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
80%
Humidity
Very Humid

Weather

61 mm
Rainfall
2.7 m/s
Wind
Calm
0.4
UV Index
Low
10.1h daylight

February

February is cold with highs of 10°C and lows of 2°C. Moderate rainfall (73 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
79%
Humidity
Very Humid

Weather

73 mm
Rainfall
2.9 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

March

March is cold with highs of 14°C and lows of 5°C. Significant rainfall (105 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
78%
Humidity
Very Humid

Weather

105 mm
Rainfall
2.9 m/s
Wind
Calm
0.9
UV Index
Moderate
11.9h daylight

April

April is cool with highs of 19°C and lows of 10°C. Significant rainfall (147 mm) and partly cloudy skies.

61 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 19°
78%
Humidity
Very Humid

Weather

147 mm
Rainfall
2.9 m/s
Wind
Calm
1.3
UV Index
High
12.9h daylight

May

May is mild with highs of 24°C and lows of 14°C. Significant rainfall (159 mm) and mostly overcast skies.

65 Good

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 24°
79%
Humidity
Very Humid

Weather

159 mm
Rainfall
2.6 m/s
Wind
Calm
1.5
UV Index
Very High
13.8h daylight

June

June is mild with highs of 27°C and lows of 19°C. The wettest month with heavy rain (313 mm) and mostly overcast skies.

63 Good

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 27°
84%
Humidity
Very Humid

Weather

313 mm
Rainfall
2.6 m/s
Wind
Calm
1.5
UV Index
High
14.2h daylight

July

July is warm with muggy conditions (dew point 23°C). Heavy rain (305 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
85%
Humidity
Very Humid

Weather

305 mm
Rainfall
2.7 m/s
Wind
Calm
1.7
UV Index
Very High
14.0h daylight

August

August is the hottest month, feeling like 31°C with oppressive humidity. Significant rainfall (183 mm) and partly cloudy skies.

63 Good

Comfort

31°
Feels Like Hot
28°C
Temperature
24° 31°
84%
Humidity
Very Humid

Weather

183 mm
Rainfall
2.6 m/s
Wind
Calm
1.8
UV Index
Very High
13.2h daylight

September

September is mild with highs of 27°C and lows of 20°C. Significant rainfall (200 mm) and partly cloudy skies.

69 Good

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 27°
85%
Humidity
Very Humid

Weather

200 mm
Rainfall
2.6 m/s
Wind
Calm
1.3
UV Index
High
12.3h daylight

October

October is mild with highs of 23°C and lows of 14°C. Regular rainfall (92 mm) and partly cloudy skies.

75 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
14° 23°
82%
Humidity
Very Humid

Weather

92 mm
Rainfall
2.6 m/s
Wind
Calm
1.0
UV Index
Moderate
11.2h daylight

November

November is cool with highs of 17°C and lows of 8°C. Moderate rainfall (70 mm) and partly cloudy skies.

67 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
81%
Humidity
Very Humid

Weather

70 mm
Rainfall
2.2 m/s
Wind
Calm
0.6
UV Index
Moderate
10.3h daylight

December

December is cold with highs of 12°C and lows of 3°C. Moderate rainfall (61 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
80%
Humidity
Very Humid

Weather

61 mm
Rainfall
2.9 m/s
Wind
Calm
0.4
UV Index
Low
9.8h daylight

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