Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：横浜市歴史博物館  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：横浜ユーラシア文化館  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：西相模考古学研究会  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：東京大学大学院人文社会系研究科・文学部考古学研究室  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：横浜ユーラシア文化館  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：横浜ユーラシア文化館  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：横浜市歴史博物館  

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：大阪府立弥生文化博物館  

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Authorship：Lead author  

DOI： 10.24484/sitereports.71061-24455

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Publisher：神奈川県立金沢文庫  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：雄山閣  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：動物考古学会  

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：同成社  

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：斜里町・斜里町敎育委員会  

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：北地文化研究会  

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：東京大学常呂実習施設研究報告3  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：安斎正人  

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Language：Japanese   Publisher：The University of Tokyo  

This paper discusses the typology and chronology of the closed socket harpoon heads of Jomon and Yayoi period, specifically those of the Iwaki Region and the Miura Peninsula (Fig. 1). Closed socket harpoon heads of the Iwaki Region, Fukushima Prefecture, are divided into three types: Terawaki, Maishi and Usuiso (Fig. 2). Maishi type, with a line groove instead of a line hole, is subdivided into 4 subtypes (a〜d) by the frontal shape (Fig. 3), which probably served as a fixing device of the end blade. Based on the stratigraphic data at the Usuiso and Terawaki sites, the closed socket harpoon heads of the Iwaki Region are chronologically divided into five stages (Fig. 11), which cover from the end of the Late Jomon period to the first half of the Middle Yayoi period. Usuiso type, with a line hole at right angle to the spur, appeared by the first half of the Middle Yayoi period. Closed socket harpoon heads of the Miura Peninsula, Kanagawa Prefecture, are given the name "Miura type". Miura type harpoon heads are subdivided into three subtypes (a〜c) also by its frontal shape (Fig. 12). A chronological order (subtype a→b→c1→c2) can be derived from the typology and the association with the pottery, though it needs more data through further excavations. The subtype-a of the Miura type, with a conical tip, appeared on the Miura Peninsula in the second half of the Middle Yayoi period. A Tsubame-gata (swallow-shaped) type harpoon head, which flourished in the middle Tohoku region in the Late and Final Jomon period, usually has a line hole parallel to the spur. On the other hand, Usuiso type and Miura type are characterized by having a closed socket harpoon head with a line hole at right angles to the their spurs, a common feature of the closed socket toggle harpoon heads of Hokkaido in the first half of the Epi-Jomon period. This "change in the line hole direction" has often been explained as the result of a strong cultural diffusion, which spread from the middle Tohoku region. This paper, however, illustrates that harpoon heads with line holes at right angles to the spurs appeared through different processes in each area. Therefore, instead of assuming a strong diffusion from a cultural center, the "change in the line hole direction" should be interpreted as a result of the extinction of the Tsubame-gata type harpoon head, which had a strong tradition of a line hole parallel to the spur.

DOI： 10.15083/00027628

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：北方懇話会  

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Language：Japanese   Publisher：The University of Tokyo  

This paper discusses the harpoon heads excavated from the Moyoro Shell Mound, a famous archaeological site of the Okhotsk culture in Abashiri City, Hokkaido Prefecture. The site is located on the left bank of the Abashiri River, which flows into the Okhotsk Sea (Fig. 1). Archaeological finds from the Moyoro Shell Mound, which were excavated from the Pit-dwelling No.10 in 1948 (Komai ed. 1964), are preserved by the Department of Archaeology, Faculty of Letters, the University of Tokyo. In this paper, harpoon heads made of bone and antlers in this collection will be described and discussed. In addition, some harpoon heads in the collection of the Hakodate City Museum will also be discussed; these specimens were unearthed from the Moyoro Shell Mound in 1941 and 1942. From the Pit-dwelling No.10, 23 harpoon heads were excavated (Fig. 2-5, PL. 1-4). They are classified by the way they are hafted and connected to the line. While only one male harpoon head was found from the floor of the dwelling, 22 female harpoon heads were unearthed from the floor and upper layers, including five unfinished specimens. The female-toggle harpoon heads are subdivided into four types. Type I is an open socket harpoon head, with a line groove also used for lashing the shaft or the foreshaft. Type II is an open socket harpoon head with two line holes to hold the harpoon head and a groove for lashing the shaft or the foreshaft. Type III is a closed socket harpoon head with a thin body. Type IV is an open socket harpoon head with two line holes, which belongs to the Ainu period. The number of harpoon heads of each type found from each layer is shown in Table 2. Type I harpoon heads constitute a large proportion of the unearthed harpoon heads, while only one specimen for each of Type II, Type III, and Type IV was found from the topsoil. Some of the Type I harpoon heads show the traces of reprocessing (Fig. 6). The reduction process of this type of harpoon heads was reconstructed based on these materials (Fig. 7). The Type II harpoon heads in eastern Hokkaido, distributed from Tokoro to Nemuro, are typologically different from the Type II harpoon heads in Southern Kuriles (Fig. 8). Some of the Type III harpoon heads are made of the ribs of sea mammals; this technique is characteristic of this site (Fig. 9).

DOI： 10.15083/00027634

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：動物考古学研究会  

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

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Language：Japanese   Publisher：The University of Tokyo  

In the first half of the Epi-Jomon period, a great variety of harpoonheads were used in Hokkaido. They were often decorated and buried in graves. This article tries to establish their classification and chronological sequence and consider their genealogy. Harpoonheads are classified by the way they are hafted, and the resistance they generate in the body of the target. These two points have often been confused, but they should be treated separately. When classifying according to resistance, harpoonheads are usually classified into barbed harpoonheads and toggle harpoonheads. The criteria for this classification have been unclear, but in this article harpoonheads meeting the following criteria are classified as toggle harpoonheads: 1. The tension of the line and the resistance the harpoonhead meet in the target produce a moment of force which rotates the harpoonhead. 2. Spurs or barbs are located in the rear of the line hole or the line groove. Epi-Jomon harpoonheads are classified into five categories: No.1, male-barbed; No.2, female-closed socket-barbed; No.3, female-closed socket-toggle; No.4, female-open socket-toggle (line also used for lashing the shaft or the foreshaft); No.5, female-open socket-toggle (line not used for lashing the shaft or the foreshaft) (Table 1). This article examines harpoonheads found in 26 Epi-Jomon sites (Fig.6, Table 2). No.4 harpoonheads are the traditional form common in prehistoric Hokkaido. No.5 harpoonheads are rare and exceptional in the Epi-Jomon period. This article discusses mainly No.1-No.3 harpoonheads, which existed in large numbers in the Epi-Jomon period, particularly in the first half, but did not exist in the preceding Jomon period or the succeeding Satsumon period. A chronological sequence was established by using a great variety of No.3 specimens from southern Hokkaido, especially the sites around the Funka-wan Bay. They are classified into Group A (Fig.8) and Group B (Fig.9, 10) by the shapes of the cross sections of their bodies, and the latter are subdivided into four groups (B0---B3) by the shapes and positions of their line holes. Using the available stratifical data, three stages are provisionally established: Minami-Usu 6 site strata VI stage, Usumoshiri site shell midden stage, and Usumoshiri site grave No.4 stage (Fig.11). They correspond to Group A, Groups B0/B1, and Groups B2/B3. These stages belong to the second half of the Esan culture, which is almost equivalent to the first half of the Epi-Jomon period in southern Hokkaido. This writer agrees with the widely-held view that No.3 harpoonheads originated from the Tohoku region. No.1 harpoonheads (Fig.15-17) were already widespread in the beginning of the Epi-Jomon period and can be found at Usumoshiri site grave No.4 stage. They are generally considered to be of Tohoku origin but the possibility that they originated north of Hokkaido cannot be denied. No.2 harpoonheads are unique to the Esan culture. There are no harpoonheads resembling them in the neighboring region, and the genealogy of these harpoonheads has been much discussed. They are classified into Group A with sharp points (Fig.18-20, Fig.21-5----10, Fig.22-6---9) and Group B with spoon-like heads for putting on end blades (Fig.21-1----4, Fig.22-1---5, Fig.23). Group A appeared in Minami-Usu 6 site strata VI stage, while Group B appeared in Usumoshiri site grave No.4 stage. This article concludes that, with regard to No.2 harpoonheads, Group A evolved under the influence of No.1 harpoonheads (barbed) and No.3 harpoonheads (closed socket) during the Esan culture, to be later followed by Group B.

DOI： 10.15083/00027643

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Language：Japanese   Publishing type：Part of collection (book)   Publisher：東京大学文学部考古学研究室  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：海交史研究会  

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Language：Japanese   Publishing type：Other  

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Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)  

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Language：Japanese   Publisher：横浜市歴史博物館  

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Authorship：Lead author   Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Language：Japanese   Publisher：The Historical Society of Japan  

DOI： 10.24471/shigaku.118.5_706

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Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

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Authorship：Lead author  

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Total pages：79p   Language：Japanese

CiNii Books

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Total pages：158   Responsible for pages：133-155   Language：Japanese

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Total pages：127p   Language：Japanese

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Total pages：48p   Language：Japanese

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Total pages：295   Language：Japanese

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Total pages：263   Responsible for pages：113-130   Language：Japanese

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (invited, special)  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Event date： 19 5 2019 - 19 5 2019

Language：Japanese   Presentation type：Poster presentation  

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Language：Japanese   Presentation type：Poster presentation  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Event date： 24 8 2018 - 28 8 2018

Language：Japanese   Presentation type：Symposium, workshop panel (nominated)  

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Language：Japanese   Presentation type：Poster presentation  

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Language：Japanese   Presentation type：Poster presentation  

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Language：English   Presentation type：Oral presentation (general)  

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Language：English   Presentation type：Oral presentation (general)  

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Event date： 5 3 2016 - 6 3 2016

Language：Japanese   Presentation type：Symposium, workshop panel (nominated)  

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