17 February 2026 The Future is the Product of the Past

The largest stone coffin grave found so far at the Yoshinogari Ruins -3.2 meters

A grave with a stone coffin around 2.3 meters long and dating to the latter part of the Yayoi Period was unearthed in Saga Prefecture, northwest of Kyushu, in southwesternmost of Japan’s main islands. It is the largest stone coffin grave found so far at the Yoshinogari Ruins.

It is believed the grave was created between the latter half of the second century and the mid-third century when the Yamatai state existed.

According to the Saga Province prefectural government announcement, the discovered sarcophagus has four stone lids and a maximum length of 2.3 meters, and a width of 0.65 meters.

The grave measures about 3.2 meters. It is around 1.5 times the diameter of a typical grave pit for stone coffin graves that have previously been unearthed at the site.

Photo: Hisashi Omura
Photo: Hisashi Omura

The surface markings, which are thought to have been etched with sharp metal tools, closely resemble an “x” or the Japanese katakana symbol for “ki.” These shapes are thought to have the ability to protect a buried person from evil.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



The governor’s office believes an influential person was buried there because it is located on top of a hill with a magnificent view.

The prefectural government plans to open the coffin on June 5.

The largest ruin among all the Yayoi ruins excavated in Japan, Yoshinogari spreads throughout the Kanzaki area of Saga Prefecture (Kanzaki town, Mitagawa town, and Higashisefuri village).

The Yayoi period was a long era spanning approximately 700 years. In the late Yayoi period, Yoshinogari developed into the largest moated village in the country, encircled by a large outer moat dug down in a “V” shape.

The village also came to feature two special inner areas (the “Northern Inner Enclosure” and the “Southern Inner Enclosure”). Particularly in the Northern Inner Enclosure, large buildings appeared as Yoshinogari entered its golden age.

Saga Prefecture

Related Articles

Archaeologists identify three new Roman camps in Arabia

27 April 2023

27 April 2023

Through remote sensing analysis, archaeologists have identified three new Roman fortified camps throughout northern Arabia. Their study, released today in...

Millennia-Old İron Production Facilities Found in Iran

2 May 2021

2 May 2021

Archaeologists have uncovered many millennia-old iron manufacturing sites in a historical village in southcentral Iran. A local tourism official declared...

4,500-year-old rare Canaanite goddess sculpture found by a farmer in Gaza Strip

25 April 2022

25 April 2022

A farmer in the city of Khan Yunis, in the southern Gaza Strip, found a rare 4,500-year-old stone sculpture while...

Hungarian Archaeology Student Discovers Rare Bronze Figurines at Roman-Era Brigetio Site

31 July 2025

31 July 2025

A remarkable archaeological discovery emerged this July at the ancient Roman site of Brigetio in KomĂĄrom, Hungary. First-year archaeology student...

Saxony’s Oldest Gold Coin Unearthed in Leipzig: A 2,200-Year-Old Celtic Masterpiece

28 October 2025

28 October 2025

A small yet extraordinary discovery has rewritten Saxony’s numismatic history. A certified hobby detectorist, Daniel Fest, uncovered what is now...

3,500-Year-Old Mycenaean Boar Tusk Helmets Unearthed in Ancient Greece

12 February 2026

12 February 2026

A remarkable boar tusk helmet discovered in a vaulted tomb near Pylos, Greece, is shedding new light on Mycenaean warrior...

A 42,000-year-old pendant found in northern Mongolia may be the earliest known phallic art

20 June 2023

20 June 2023

An international team of researchers has found a pendant in northern Mongolia that may be the earliest known example of...

Sidamara, the largest sarcophagus of the Ancient World, got Eros relief 140 years later

1 July 2022

1 July 2022

The Sidamara Sarcophagus, which is considered to be one of the largest sarcophagi of the ancient world and weighs many...

4500-year-old tiger-patterned ritual weapon uncover in east China

4 April 2023

4 April 2023

Archaeologists discovered an extremely rare stone relic, an axe-shaped weapon used for rituals in ancient China, engraved with a tiger...

Unprecedented necropolis site found in Cappadocia, one of TĂŒrkiye’s most important tourism centers

8 July 2024

8 July 2024

In Cappadocia, located in the Central Anatolia Region of TĂŒrkiye, known for its unique moon-like landscape, underground cities, cave churches,...

8000 years old fingerprint and ceramic production workshop found in İzmir Ulucak Mound

22 August 2022

22 August 2022

It was understood that the structure unearthed during the ongoing excavations in the 8850-year-old Ulucak Mound (Ulucak HöyĂŒk), the oldest...

Archaeologists say 12,000-year-old flutes discovered in northern Israel may have been used to lure falcons

9 June 2023

9 June 2023

New research reveals that about 12,000 years ago, in northern Israel, humans turned the bones of small birds into instruments...

Archaeologists have found a previously unknown Roman city with buildings of monumental proportions in Spain’s Aragon Region

17 July 2022

17 July 2022

Archaeologists from the University of Zaragoza in Spain have discovered a previously unknown Roman city with buildings of monumental proportions....

Ancient tomb chamber discovered in north China

3 January 2022

3 January 2022

Archaeologists have unearthed a tomb with a stone outer coffin dating back to the Northern Wei Dynasty (386-534) in north...

Altar site for Greek goddess Demeter unearthed in Turkey’s ancient city of Blaundus

21 December 2021

21 December 2021

An altar site for the Greek goddess Demeter was unearthed during the ongoing excavations in the ancient city of Blaundus,...