16 November 2025 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

Outrage in Türkiye: 3,000-Year-Old Unesco Tomb in Phrygian Valley Turned Into Café

1 July 2025

1 July 2025

A 3,000-year-old rock-cut tomb located in the historical Phrygian Valley—hailed as Türkiye’s “second Cappadocia” and listed on the UNESCO World...

The 4,500-year-old Wisconsin canoe was built around the same time that Stonehenge was being constructed

31 May 2024

31 May 2024

Historians from Wisconsin have reported the amazing finding of at least eleven prehistoric canoes in Lake Mendota, which is close...

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

8 July 2024

8 July 2024

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

6,000-year-old Finds in Dorset Downs

11 June 2021

11 June 2021

In the Dorset Downs, a significant landscaping project has revealed a plethora of intriguing findings on a grand scale. Excavations...

6,500-Year-Old Hunting Kit Discovered in West Texas Cave

5 April 2025

5 April 2025

A remarkable archaeological find in the rugged terrain of West Texas is transforming our understanding of the region’s prehistoric inhabitants....

World’s Smallest Stegosaurus Track Found

14 March 2021

14 March 2021

The smallest trace of stegosaurus in the world that lived 155 million years ago was found. Stegosaurus, a herbivorous dinosaur,...

Remains of a Roman stylobate found in Montenegro

19 July 2023

19 July 2023

In ancient Rhizon (Risan) in Montenegro, remains of a Roman stylobate (a shared base for multiple columns) were uncovered. In...

A First in Denmark: Rare 4th Century Roman Helmet and Chainmail Found

3 February 2025

3 February 2025

Archaeologists have recently unearthed a massive stockpile of weapons near Hedensted, Denmark, buried 1,500 years ago by an ancient chief....

Ancient Arabic temple art depicts early camel hybrids

29 January 2022

29 January 2022

Evidence of early camel hybrids of dromedary and Bactrian camels has been uncovered by archaeologists who were working to restore...

Urfa Castle Yields Mysterious Rock-Cut Tomb Possibly Tied to Abgar Dynasty—Early Christian Allies of Jesus

5 July 2025

5 July 2025

A recent archaeological breakthrough in southeastern Turkey has stirred excitement in the academic world. Deep within the inner citadel of...

Two new fragments of the Fasti Ostienses, a kind of chronicle engraved on marble slabs, have been found in the Ostia Antica Archaeological Park

19 August 2023

19 August 2023

Two new fragments of the Fasti Ostienses have been discovered in the Ostia Antica Archaeological Park, following investigations carried out...

Who will solve the puzzle of Bronze Age tin? Origin of tin ingots from Uluburun shipwreck disputed – the metal may have come from Cornwall

3 October 2023

3 October 2023

The exact origin of tin in the Bronze Age is the Holy Grail of archaeometallurgists: For 150 years, experts have...

Neo-Assyrian underground complex discovered under a house in southeastern Turkey

11 May 2022

11 May 2022

An underground Iron Age complex has been found in Turkey that may have been used by a fertility cult during...

Ancient Roman coin thought to be fake -certainly authentic and proves the existence of ‘forgotten’ leader Sponsian, study claims

26 November 2022

26 November 2022

History is littered with artifacts that were later discovered to be forgeries, but the opposite can also occur. A new...

The 2,200-year-old Agora of Aigai ancient city comes to light

19 August 2024

19 August 2024

Archaeologists have uncovered an agora (city square) during excavations in the ancient city of Aigai, west of Manisa. Aigai, located...