Details of the Researcher

PHOTO

Erika Koshi
Section
Green Goals Initiative
Job title
Associate Professor
Degree
  • 博士(学術)(信州大学)

  • 修士(経済学)(信州大学)

Research History 2

  • 2023/08 - Present
    Tohoku University Associate Professor

  • 2020/10 - 2023/07
    Shinshu University

Committee Memberships 8

  • ICOMOS International Wood Committee(IIWC:イコモス木の国際学術委員会)

    2014/11 - Present

  • 日本イコモス国内委員会委員

    2013/03 - Present

  • 長野県信濃美術館整備検討委員会委員

    2015/04 - 2017/03

  • 松本市総合計画策定市民会議委員

    2010/01 - 2011/03

  • 松本市行政改革推進委員会委員

    2005/10 - 2010/03

  • 温泉学会雑誌編集委員

    2007/04 - 2009/03

  • 長野県温泉地スキー場地区再生モデル事業浅間温泉再生協議会委員

    2007/09 - 2008/03

  • 松本市男女共生推進懇話会委員

    1999/08 - 2004/03

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Professional Memberships 12

  • 日本民俗建築学会

  • 日本史研究会

  • ICOMOS International Wood Committee(IIWC:イコモス木の国際学術委員会)

  • 日本イコモス国内委員会

  • 建築史学会

  • 日本建築学会

  • 信州伝統的建造物保存技術研究会

  • 日本観光研究学会

  • 信州大学地域社会イニシアティブ・フォーラム(現:NPO 信州地域社会フォーラム)

  • 日本温泉地域学会

  • 日本温泉科学会

  • 温泉学会

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Research Interests 7

  • 建築史

  • 木造建築

  • 世界文化遺産

  • 棟持柱構造

  • 保存・再生・利活用

  • 絵巻

  • 温泉

Research Areas 1

  • Social infrastructure (civil Engineering, architecture, disaster prevention) / Architectural history and design /

Papers 8

  1. Mutual development of base to ridge post structure and shaft/roof frame structure - Examination from linguistic expressions targeting architecture Peer-reviewed

    李 雅濱、輿 恵理香、土本 俊和

    IIWC New Horizons 138-149 2019/09

  2. 中柱と山柱 Peer-reviewed

    李 雅濱、輿 恵理香、土本 俊和

    日本建築学会 計画系論文集 84 (757) 671-681 2019/03

  3. Kugikakushi (Nail Head Cover) and Funahijiki (Boat-Shaped Bracket Arm) in Boki-e Peer-reviewed

    輿 恵理香、李 雅濱、土本 俊和

    Japan Architectural Review 1 (4) 457-470 2018/06

  4. KUGIKAKUSHI (NAIL HEAD COVER) AND FUNAHIJIKI (BOAT-SHAPED BRACKET ARM) IN BOKI-E Peer-reviewed

    KOSHI Erika, LI Yabin, TSUCHIMOTO Toshikazu

    Journal of Architecture and Planning (Transactions of AIJ) 82 (741) 2949-2959 2017/11

    Publisher: Architectural Institute of Japan

    DOI: 10.3130/aija.82.2949  

    More details Close

    &nbsp;The aim of this paper is to clarify the architectural structure of buildings in paintings through analysing pictorial representations. What we mean by pictorial representations is the two-dimensional representation of architectural objects. More specifically, we examined Boki-e, a set of painting scrolls produced in medieval Japan, and identified the munamochibashira (base-to-ridge post) structure of the buildings painted on them. The pictorial representations may solely represent what we would see in reality or may include elements we would not see as well. The fukinuki yatai technique used in Japanese paintings since early times is the latter type of pictorial representation, providing a downward view of the inside of a building by omitting elements above a certain height, viz., roof and ceiling in the case of Boki-e. By architectural structure we refer to the framework of major elements that support the building. Techniques such as fukinuki yatai can capture the architectural structure of a building by presenting its relevant elements, including those that would be hidden from the eye from the chosen angle.<br>&nbsp;We focused on the structure with base-to-ridge posts because whether it was used in medieval Japan or not was an issue. If we find that structure in paintings produced during that period, such as Boki-e, it is likely that buildings with the structure actually existed at that time.<br>&nbsp;We selected Boki-e as the subject of our study because it had a number of characteristics that were advantageous for our purpose: it is painted clearly in a detailed manner; its year of production and authorship are determined; and it uses the fukinuki yatai technique so that we can see the structure of buildings.<br>&nbsp;In order to know the details of the architectural structure painted in Boki-e, we paid special attention to how the joints of the horizontal (beam) and vertical (column/post) elements are drawn in the painting and discerned if the vertical post is separated at the joint or not. As for the horizontal elements, we carefully observed kugikakushi (nail head covers) and funahijiki (boat-shaped bracket arms) in particular. kugikakushi were painted on the uchinori nageshi (beams above doors or windows), and funahijiki had nokigeta (eave purlins) on top of them. We found that, of the buildings painted in the fukinuki yatai style, the two horizontal elements, uchinori nageshi and nokigeta, were shown at the same height. That is to say, the two horizontal elements at different heights in real buildings were painted as one material, either as uchinori nageshi or nokigeta. The conflated horizontal elements were merely set onto the vertical elements (with the technique called katafuta). As such, there is no separation of the vertical elements at the joints with the horizontal ones. Thus, we demonstrated that, among the vertical elements, those that reach the ridge are munamochibashira (base-to-ridge posts) as they are not separated at the joint with the horizontal materials.<br>&nbsp;In our examination of Boki-e, we identified the characteristics of the horizontal elements by focusing on the nail head covers and boat-shaped bracket arms and analysed the pictorial representation of those characteristics. As a result, we found that in a number of cases the vertical elements, painted in different ways, were supporting the ridge directly (i.e., base-to-ridge posts) without being separated at the joint with the horizontal elements. We think that it is safe to assume that the houses painted in Boki-e represent those which existed in medieval Japan. Therefore, we concluded that there indeed were buildings with the base-to-ridge post structure at that time.

  5. Analyses of buildings with base-to-ridge posts in the northern part of Mesoamerica Peer-reviewed

    輿 恵理香、土本 俊和、李 雅濱

    International Journal of Heritage Architecture 1 (4) 730-750 2017/07

  6. The Importance of buildings with base-to-ridge posts in Mexico in the global history of architecture Peer-reviewed

    輿 恵理香、土本 俊和、李 雅濱

    Repairs and Maintenance of Heritage Architecture (XIV) 783-795 2015/07

  7. 仰韶文化の棟持柱構造 Peer-reviewed

    李 雅濱、輿 恵理香、土本 俊和

    日本建築学会 計画系論文集 81 (725) 1609-1619 2015/07

  8. The built environment with wood and its community in mountain area in Japan via the example of Nakabusa Onsen Peer-reviewed

    Updating the Principle for the Preservation of Historic Timber Structures 67-72 2014/11

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Misc. 31

  1. 土で家をつくり続けているアルゼンチンの渓谷 Invited

    医療タイムス 2025/07

  2. 一人で立つ自分、背もたれに倚りかかる自分 Invited

    医療タイムス 2025/01

  3. 強くたくましく生きる草 Invited

    医療タイムス 2024/07

  4. 防災のために大切な震災遺構 Invited

    医療タイムス 2024/01

  5. ブナの森 Invited

    医療タイムス 2023/07

  6. 医学と文学 Invited

    医療タイムス 2023/01

  7. 心の待合室 Invited

    医療タイムス 2022/07

  8. 「カナルタ」の草 Invited

    輿 恵理香

    医療タイムス 2022/01

  9. スイスの温泉保養地 テルメ・ヴァルス Invited

    輿 恵理香

    医療タイムス 2021/07

  10. リンネの薬草への人道的なまなざし Invited

    輿 恵理香

    医療タイムス 2021/01

  11. 理不尽な不幸が繰り返されることを避けるために Invited

    輿 恵理香

    医療タイムス 2020/08

  12. バスクの海彦と山彦 Invited

    輿 恵理香

    医療タイムス 2020/01

  13. 職能を築いた女性たち Invited

    輿 恵理香

    医療タイムス 2019/08

  14. 歴史あるまち、英国ヨーク Invited

    輿 恵理香

    医療タイムス 2019/01

  15. インドの民家と牛糞 Invited

    輿 恵理香

    医療タイムス 2018/08

  16. 京都の寺々 Invited

    輿 恵理香

    医療タイムス 2018/01

  17. 緊急自動車を考える Invited

    輿 恵理香

    医療タイムス 2017/08

  18. 古いたてもの Invited

    輿 恵理香

    医療タイムス 2017/01

  19. アートと仕事 Invited

    輿 恵理香

    教育美術 (893) 2016/11

  20. STREMAH2015に参加して

    輿 恵理香

    日本ICOMOS インフォメーショ ン誌 9期11 号 2015/09

  21. 中房温泉の林間学校校舎

    輿 恵理香

    Field (6) 2012/03

  22. 行って・見て・心に映す一人旅 Invited

    輿 恵理香

    朝日新聞 2012/01

  23. 震災と死についてみんなの思い

    輿 恵理香

    Field (5) 2011/12

  24. いまできること

    輿 恵理香

    Ah! (38) 2011/11

  25. 開校!立科町未来創造塾 Invited

    輿 恵理香

    産直新聞 2010/12

  26. 先祖から受け継ぐ〈秘湯〉のものがたり

    輿 恵理香

    Field (4) 2010/03

  27. 温泉研究の深み −中房温泉研究のその後−

    輿 恵理香

    Field (3) 2009/03

  28. 温泉学会第8回全国大会概要

    輿 恵理香

    温泉研究 (5) 2008/08

  29. 私の温泉研究と活動の広がり

    輿 恵理香

    Field (2) 2008/08

  30. 中房温泉の参与観察

    輿 恵理香

    Field (1) 2007/03

  31. 瞳をこらす Invited

    輿 恵理香

    市民タイムス 〈2006年-2014年〉 2006

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Presentations 15

  1. 文化人類学者・渡辺仁らが『アイヌ民俗文化財調査報告書』に記録したリ イクシペ ―アイヌ建築の中の棟持柱―

    輿恵理香, 李雅濱, 土本俊和

    日本建築学会2024年度大会(関東)学術講演会 2024/08/29

  2. 上杉本洛中洛外図屏風の斜線

    土本俊和, 輿恵理香

    日本建築学会2023年度大会(近畿)学術講演会 2023/09/14

  3. 北宋時代における坊市制度の崩壊と邸店建築の出現

    章鳴浩, 輿恵理香, 土本俊和

    日本建築学会2022年度大会(北海道)学術講演会 2022/09/06

  4. 一遍上人絵伝に描かれた踊屋が示す棟持柱構造

    輿恵理香

    日本建築学会2021年度大会(東海)学術講演会 2021/09/10

  5. スペイン・バスクの棟持柱構造

    輿 恵理香

    日本建築学会2020年度大会(関東)学術講演会 2020/09/08

  6. インド北西部の石の棟持柱を持つ建物

    輿 恵理香

    日本建築学会2019年度大会(北陸)学術講演会 2019/09/06

  7. Mutual development of base to ridge post structure with supporting part and roof framework being unseparated and structure with supporting part and roof framework being separated-Examination from linguistic expressions targeting architecture-

    李 雅濱, 輿 恵理香, 土本 俊和

    International Wood Committee 2018/09/12

  8. インド北部地域の棟持柱を持つ建物

    輿 恵理香

    日本建築学会2017年度大会(東北)学術講演会 2018/09/04

  9. メソアメリカ北部地域の棟持柱を持つ建造物とその指標群

    輿 恵理香

    日本建築学会2016年度大会(九州)学術講演会 2016/08/24

  10. The Importance of buildings with base-toridge posts in Mexico in the global history of architecture

    輿 恵理香

    STREMAH2015 2015/07/14

  11. メキシコの棟持柱建築

    輿 恵理香

    日本建築学会2013年度大会(北海道)学術講演会 2013/08/30

  12. 山岳地域における森林と木材利 用−中房温泉における建造物群の 建設・維持管理−

    輿 恵理香

    2013年度日本建築学会北陸支部大会 学術講演会 2013/05/19

  13. 中房温泉の林間学校校舎に関する復元的考察

    輿 恵理香

    日本建築学会2012年度大会(東海)学術講演会 2012/09/12

  14. 中房温泉における宿泊施設の変容とその契機

    輿 恵理香

    日本建築学会2011年度大会(関東)学術講演会 2011/08/30

  15. 安曇野市中房温泉の商標使用差止申請をめぐる守るべき温泉の 歴史

    輿 恵理香

    日本建築学会2010年度大会(北陸)学術講演会 2010/09/10

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