Ancient History Buffs - Kofun Kofun (古墳, from Sino-Japanese "ancient grave") are megalithic tombs or tumuli in Japan, constructed between the early 3rd century and the early 7th century AD. They gave
![Over 100 Japanese Burial Mounds 'Kofun' Captured in a Satellite Imaging; Keyhole-Shaped Tombs Designed to Face Rising Sun | Science Times Over 100 Japanese Burial Mounds 'Kofun' Captured in a Satellite Imaging; Keyhole-Shaped Tombs Designed to Face Rising Sun | Science Times](https://1721181113.rsc.cdn77.org/data/images/full/38112/japan-unesco.jpg)
Over 100 Japanese Burial Mounds 'Kofun' Captured in a Satellite Imaging; Keyhole-Shaped Tombs Designed to Face Rising Sun | Science Times
![OsakaBob_Official on Twitter: "The largest keyhole-shaped tomb in #Japan is located here in #Osaka 🤸 The Daisen Kofun is the tomb of Emeperor Nintoku, who reigned in the 4th century🎎 https://t.co/xjwPt4AECC https://t.co/dW9OCPHE9F" / OsakaBob_Official on Twitter: "The largest keyhole-shaped tomb in #Japan is located here in #Osaka 🤸 The Daisen Kofun is the tomb of Emeperor Nintoku, who reigned in the 4th century🎎 https://t.co/xjwPt4AECC https://t.co/dW9OCPHE9F" /](https://pbs.twimg.com/media/Eg40OoBUYAAx-tX.jpg:large)
OsakaBob_Official on Twitter: "The largest keyhole-shaped tomb in #Japan is located here in #Osaka 🤸 The Daisen Kofun is the tomb of Emeperor Nintoku, who reigned in the 4th century🎎 https://t.co/xjwPt4AECC https://t.co/dW9OCPHE9F" /
![Dr. George Yagi Jr. on Twitter: "Daisen Kofun is the final resting place of Emperor Nintoku. It is located in Sakai, Osaka and is a UNESCO World Heritage Site. #Japan #Japanese #EmperorNintoku # Dr. George Yagi Jr. on Twitter: "Daisen Kofun is the final resting place of Emperor Nintoku. It is located in Sakai, Osaka and is a UNESCO World Heritage Site. #Japan #Japanese #EmperorNintoku #](https://pbs.twimg.com/media/EjEReUSUMAAoHxX.jpg)
Dr. George Yagi Jr. on Twitter: "Daisen Kofun is the final resting place of Emperor Nintoku. It is located in Sakai, Osaka and is a UNESCO World Heritage Site. #Japan #Japanese #EmperorNintoku #
![Osaka Mozu Tombs Guide: Unlocking the Secrets to Japan's Mysterious 'Keyhole' Mozu Tombs | LIVE JAPAN travel guide Osaka Mozu Tombs Guide: Unlocking the Secrets to Japan's Mysterious 'Keyhole' Mozu Tombs | LIVE JAPAN travel guide](https://rimage.gnst.jp/livejapan.com/public/article/detail/a/20/00/a2000228/img/en/a2000228_parts_5d65e5539c59d.jpg?20201015165019&q=80&rw=686&rh=490)