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Jōmon period

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The Jōmon period describes a vast era in Japanese history.

Japan glaciation
Japan glaciation

It lasted for approximately 14,000 years. During this time, the Jōmon people inhabited the Japanese archipelago. They were a diverse population of hunter-gatherers and early agriculturalists. This group shared a common culture despite their many differences. They achieved a high degree of sedentism, meaning they lived in permanent settlements. This period is vital for understanding the roots of Japanese society.

Early Jōmon migrations
Early Jōmon migrations

The Jōmon people arrived through several different migratory routes. Their ancestors came from Northeast Asia and the Korean Peninsula. Other groups migrated from China and Southeast Asia. This movement created a heterogeneous population, meaning it was made of many different types of people. They were an admixture of various Paleolithic populations. Some lineages likely traveled from the Tibetan Plateau through southern China. Others moved from Siberia into the northern islands of Hokkaido.

Archaeologists divide the Jōmon period into six distinct chronological phases. These phases become progressively shorter as time passes. The Incipient phase lasted from 13,750 to 8,500 BCE. The Initial phase followed from 8,500 to 5,000 BCE. The Early phase spanned 5,000 to 3,520 BCE. The Middle phase occurred from 3,520 to 2,470 BCE.

Jomon Flame Style Pottery, 3000 BC
Jomon Flame Style Pottery, 3000 BC

The Late phase ran from 2,470 to 1,250 BCE. The Final phase lasted from 1,250 to 500 BCE. Scientists identify these stages primarily through ceramic typology, which is the study of pottery styles.

JomonPottery
JomonPottery

Jōmon pottery is one of their most famous cultural achievements. The name "Jōmon" actually refers to the cord patterns on their vessels. They created these designs by pressing cords into wet clay. This technique allowed for complex and beautiful decorations. Beyond pottery, they crafted many items from bone, stone, shell, and antler. They also produced intricate lacquerware and various figurines. These artifacts demonstrate a high level of cultural complexity and technical skill.

Azuki Beans
Azuki Beans

While many were hunters, some Jōmon groups practiced early horticulture. They cultivated plants like the Azuki bean. This was common in the broadleaf evergreen forest culture of southern Japan. This culture extended from southwestern Japan toward southern China and Northeast India. In the north, the environment was different. Forests in northern Honshu and Hokkaido featured deciduous trees and conifers. These environmental differences shaped how different Jōmon groups lived and ate.

140913 Sannai-Maruyama site Aomori Japan01bs6bs6
140913 Sannai-Maruyama site Aomori Japan01bs6bs6

The Jōmon period ended as the Yayoi people arrived. The Yayoi were rice-agriculturalists who moved into the islands. This transition led to a period of admixture, where the two groups mixed. This process is sometimes called the "admixture paradox" by scientists. Modern Japanese people carry about 30% paternal ancestry from the Jōmon. However, the maternal contribution is lower, at around 15%. The autosomal contribution is about 10%.

Jomon people Skull and Restoration model - Niigata Prefectural Museum of History
Jomon people Skull and Restoration model - Niigata Prefectural Museum of History

The Jōmon legacy remains visible in different parts of Japan today. In Hokkaido, the Jōmon people eventually merged into the proto-Ainu populations. In the Ryukyu Isles, the Jōmon were mostly absent. Instead, those islands followed a different timeline called the Shellmidden Period. The Jōmon period shows how diverse ancient populations can form a single, connected culture. It provides a complex foundation for the modern Japanese archipelago.

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🖼️ Images & Media (12)
File:Early Jōmon migrations.jpg
Early Jōmon migrations.jpg
File:140913 Sannai-Maruyama site Aomori Japan01bs6bs6.jpg
140913 Sannai-Maruyama site Aomori...
File:Jomon archaeological sites in Aomori Prefecture.jpg
Jomon archaeological sites in Aomori...
File:Jomon people Skull and Restoration model - Niigata Prefectural Museum of History.jpg
Jomon people Skull and Restoration model...
File:Japan glaciation.gif
Japan glaciation.gif
File:Azuki Beans.jpg
Azuki Beans.jpg
File:Clay mask, Jomon period 1000-400 BC.jpg
Clay mask, Jomon period 1000-400 BC.jpg
File:140913 Sannai-Maruyama site Aomori Japan10n.jpg
140913 Sannai-Maruyama site Aomori Japan10n.jpg
File:JomonPottery.JPG
JomonPottery.JPG
File:Jomon Flame Style Pottery, 3000 BC.jpg
Jomon Flame Style Pottery, 3000 BC.jpg
File:Museums in Yamanashi prefecture-4b.jpg
Museums in Yamanashi prefecture-4b.jpg
File:JapaneseJomonPottery SprayStyle.jpg
JapaneseJomonPottery SprayStyle.jpg
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