1 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

Two more Giants discovered at Mont’e Prama in Sardinia, Italy

7 May 2022

7 May 2022

Two more Giants have emerged from the Mont’e Prama excavations in Sardinia: both of the new statues have been described...

‘Roman numerals’ discovered on Stone of Destiny ahead of King Charles III coronation

8 April 2023

8 April 2023

New research has revealed previously unrecorded markings that appear to be Roman numerals on the Stone of Destiny, considered one...

The excavations in Selinunte, Italy, which has the largest Agora in the Ancient World, “The results have gone well beyond expectations”

29 July 2022

29 July 2022

In the Selinunte, one of the most important archaeological sites of the Greek period in Italy, the outlines of the...

Klazomenai, ceramic center of ancient period was found the first seal belonging to the city

20 November 2022

20 November 2022

A seal belonging to the city was found for the first time during excavations in the ancient city of Klazomenai...

Rare a Serbian Stefan Uros II Milutin Silver Grosso discovered in Bulgaria’s Medieval Rusocastro Fortress

8 September 2023

8 September 2023

Archaeologists have discovered a silver grosso minted by the Serbian king Stefan Uros II Milutin in the medieval Rusocastro fortress,...

Neanderthal Fingerprint on 50,000-Year-Old Pebble Could Be Europe’s Oldest Portable Artwork

29 May 2025

29 May 2025

New analysis reveals that a pebble marked with ochre and a fingerprint could be the earliest known example of transportable...

Prehistoric Masterpiece Discovered in Northern Sweden: White Quartzite Arrowhead

12 July 2025

12 July 2025

A bifacially crafted arrowhead made of white quartzite has become the most remarkable discovery at an archaeological excavation in northern...

5,000-Year-Old “Küllüoba Bread” Discovered in Türkiye Reveals Ancient Baking and Fertility Rituals

30 May 2025

30 May 2025

5,000-year-old bread found in Küllüoba Höyük, Turkey reveals ancient baking methods and fertility rituals. Unique archaeological discovery with rich nutritional...

Archaeologists discover a well-planned new urban precinct in the Egyptian settlement of Marea

2 August 2021

2 August 2021

Archaeologists excavating the ancient port settlement and cemetery of Marea in Egypt have revealed that a significant part of the...

7,000-Year-Old Animal-Figured Seals Found in Arslantepe, Anatolia’s First City-State

27 August 2024

27 August 2024

Archaeologists working at the Arslantepe Mound (Turkish: Arslantepe Höyük), a UNESCO World Heritage Site in Türkiye’s eastern Malatya province and...

Roman-era structures unearthed in northwestern Turkiye dam site rescue excavations

18 May 2024

18 May 2024

Rescue excavations at the Reşitköy Dam site in the northwestern Turkiye province of Balıkesir have unearthed Roman structures, including a...

Hidden Treasure from WWII: 500,000 Phantom Ceramic Coins Found

8 November 2024

8 November 2024

About 500,000 Maboroshi (phantom) ceramic coins manufactured due to metal shortages during World War II were discovered in a warehouse...

From Caves to Mounds: The Enigmatic Burial Practices of the Southern Jê in Brazil

25 February 2025

25 February 2025

A groundbreaking study published in the Journal of Anthropological Archaeology sheds light on the enigmatic burial practices of the Southern...

1,800-year-old Roman remains discovered in valley of eastern Turkey

21 February 2022

21 February 2022

Roman remains dating back 1800 years have been found in a valley in eastern Turkey. Among the Roman ruins found...

Roman-era Pottery Workshop discovered in Alexandria

29 April 2022

29 April 2022

The Egyptian archaeological mission discovered a Roman-era pottery workshop at the site of Tibet Mutawah, west of Alexandria. The researchers...