You can help expand this article with text translated from the corresponding article in Japanese. (January 2024) Click [show] for important translation instructions. View a machine-translated version of the Japanese article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 1,126 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:稲荷台1号墳]]; see its history for attribution. You may also add the template {{Translated|ja|稲荷台1号墳}} to the talk page. For more guidance, see Wikipedia:Translation.

Inaridai Kofun Group

稲荷台古墳群 ( Japanese)
Inaridai Kofun No. 1 Kofun
Shown within Chiba Prefecture
Coordinates	35°30′12″N 140°7′26.3″E / 35.50333°N 140.123972°E / 35.50333; 140.123972
Type	Kofun

The Inaridai Kofun Group (稲荷台古墳群) is a Kofun cluster [ ja] or a group of Kofun located in the Chiba Prefecture. ^[1]

Findings

The cluster includes Inaridai Kofun No. 1 Kofun, which is the kofun the Inaridai Sword was taken from. ^[2] Some of the earliest pottery in the Kantō region has been found in this Kofun, giving its name to the type. ^[3]

Location

Located on the west of the Bōsō Peninsula and just east of Tokyo, Inaridai is part of a concentration of early archaeological sites, which also includes Shakujii, in Tokyo's Nerima ward among others. Northeast of these locations are the later sites, categorized as Proto-Jomon. These Proto-Jomon sites are distinguished by pottery that predominantly features fiber or cord impressions. ^[1]

In the Miura Peninsula, pottery has shell marks. In the Western Kanto Plain, pottery changed from fiber marks to cord marks. Inaridai is a key site in this change. ^[1]

Usage in periodization

The Kofun cluster gives its name to Inaridai pottery, the oldest pottery type in the Kantō region. ^[3]

The Inaridai No. 1 Kofun and the Inaridai Kofun group are found in the Kanto loam layer. This layer has both early Jomon pottery types like Inaridai, Haijima, and Tado I and other artifacts. ^[3] It is also used as a categorization for figurines. ^[4] and other implements. ^{[5] [6]}

In the Kanto valley of Japan, the Inaridai is some of the oldest pottery found. It has a special rolling marking on it. Experts aren't sure where this marking method came from. Wu^{[ who?]} thinks it might have started as a useful feature before becoming just for decoration. The Inaridai pottery dates back to just after the start of the proto-Jomon period. This makes it important for studying early Japanese pottery. ^[7]

See also

• Proto-Jomon period
• Miura Peninsula
• Hashihaka Kofun
• Makimuku ruins
• Ukikunden
• Inariyama Kofun
• Furuichi Kofun Cluster

References