12 January 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

Collapsed 18th-Century Tomb Uncovers Hidden Crypt Beneath Historic Churchyard

12 November 2025

12 November 2025

A mysterious underground crypt has been revealed after the sudden collapse of an 18th-century tomb in a centuries-old English churchyard....

Excavations in Poland uncover Goth graves filled with ornate jewellery

17 August 2023

17 August 2023

A 2,000-year-old Goth burial site filled with ancient jewels has been discovered in Wda Landscape Park (Wdecki Park Krajobrazowy) near...

14,000-year-old settlement discovered in western Turkey

26 November 2021

26 November 2021

During the rescue excavation carried out in a cave in Dikili, İzmir, in western Turkey, 14 thousand-year-old stone tools and...

Severed right hands reveal Trophy-Taking practices in Ancient Egypt

2 April 2023

2 April 2023

Twelve severed hands were found in Egypt as part of a horrifying “trophy-taking” practice that was just made revealed by...

A 3,600-Year-Old Bronze Minoan Dagger Discovered in Antalya Underwater Excavation

29 August 2024

29 August 2024

A bronze dagger with silver rivets that dates to the Minoan civilization approximately 3,600 years ago was discovered during an...

A coin of Queen Fastrada and Charlemagne found – First of its kind

8 May 2023

8 May 2023

A coin purchased by the Charlemagne Center in Aachen, Germany, bears the name of Queen Fastrada. This is the first...

Netherlands’s unique treasure finds of medieval gold jewelry and silver coins

12 March 2023

12 March 2023

The Rijksmuseum van Oudheden (the National Museum of Antiquities) in the Netherlands has announced that a unique treasure of 1000-year-old...

Denmark’s Earliest Iron Weapons: 2,800-Year-Old Gold-Decorated Spears Discovered

5 December 2025

5 December 2025

Archaeologists in Denmark have uncovered two gold-decorated iron spears—the country’s earliest iron—deposited at a Bronze Age sacred spring in Boeslunde,...

2,400-Year-Old Puppets with Dramatic Expressions Uncovered: May Have Played Key Roles in Rituals atop El Salvador’s Pyramid

5 March 2025

5 March 2025

A recent archaeological find in El Salvador has unveiled a captivating glimpse into the rituals of the region’s Indigenous people,...

The sword, thought to be a replica, turned out to be an authentic 3000-year-old Bronze Age sword

22 January 2023

22 January 2023

A sword in Chicago’s Field Museum that was previously thought to be a replica has been revealed to be an...

3,400-Year-Old Jade and Stone Workshop Site Discovered at Sanxingdui Ruins

26 July 2024

26 July 2024

Archaeologists have uncovered a jade and stone processing site that dates back over 3,400 years at the Sanxingdui Ruins in...

Scientists unlock the ‘Cosmos’ on the Antikythera Mechanism

13 March 2021

13 March 2021

Scientists may have finally made a complete digital model of the 2000-year-old Cosmos panel of a mechanical device called the...

Neolithic village discovered in northeastern France after 150 years of research

29 August 2023

29 August 2023

Archaeologists have uncovered traces of a permanent settlement in the vast Neolithic site of the Marais de Saint-Gond in northeastern...

Part of lost star catalog of Hipparchus found hidden in Medieval parchment

22 October 2022

22 October 2022

Hipparchus’ fabled star catalog, which had been thought to be lost, was discovered concealed in a medieval parchment that had...

A Baptismal Surprise: Triton Baths in Southeastern Rome Converted into Early Christian Church

7 May 2025

7 May 2025

Recent archaeological excavations within the monumental complex of the Villa di Sette Bassi, situated in the southeastern outskirts of Rome,...