YABUKI Ken-ichi

Affiliation

Faculty of Urban Innovation, Division of Urban Innovation

Job Title

Associate Professor

Research Fields, Keywords

Urban Design, City Planning

Mail Address

E-mail address



写真a

Education 【 display / non-display

  • 2015.4
    -
    2018.3

    The University of Tokyo   Doctor Course   Completed

  • 2010.4
    -
    2012.3

    The University of Tokyo   Master Course   Completed

  • 2006.4
    -
    2010.3

    University of Tsukuba   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - The University of Tokyo

Campus Career 【 display / non-display

  • 2022.10
     
     

    Duty   Yokohama National UniversityFaculty of Urban Innovation   Division of Urban Innovation   Associate Professor  

External Career 【 display / non-display

  • 2021.4
    -
    2022.9

    The University of Tokyo   Research Center for Advanced Science and Technology   Project Research Associate  

  • 2019.4
    -
    2021.3

    Kobe Design University   Department of Environmental Design   Assistant Professor  

  • 2012.4
    -
    2015.5

    KUME SEKKEI Co. Ltd.  

Academic Society Affiliations 【 display / non-display

  • 2012
     
     
     

    The City Planning Institute of Japan

  • 2010
     
     
     

    Architectural Institute of Japan

  • 2019
     
     
     

    Association of Urban Housing Sciences

  • 2012
     
     
     

    Japan Association for Real Estate Sciences

Research Areas 【 display / non-display

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Architectural planning and city planning  / City Planning

Qualification acquired 【 display / non-display

  • Architect (first class)

 

Books 【 display / non-display

Papers 【 display / non-display

  • Study on the Actual Situation of Non-residential Land Uses Located in Residential-Only Areas

    Matsumoto Nozomi, Nohara Taku, Yabuki Ken-ichi, Yoon Jangshik

    Journal of the City Planning Institute of Japan   59 ( 3 )   651 - 658   2024.10  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The City Planning Institute of Japan   Joint Work  

    <p>Sasuke area in Kamakura City has a variety of non-residential buildings, even though this area is designated as a First- Class Low-Rise Residential Zone. These buildings often reflect the identity of their owners and the community, with a recent trend showing a rise in both their numbers and types of use. Despite the absence of district plans or regulations, Sasuke area hasn't experienced notable neighborhood troubles. This is likely due to owners managing their properties and operations as residents. In a First-Class Low-Rise Residential Zone, the building regulations typically require mixed-use residences for non-residential purposes, making the relationship between operators and the community crucial. This dynamic may contribute to balancing the charm of a quiet residential area with the diversity of uses.</p>

  • Research on the Expansion of Maintenance and Management Entities in Green Spaces using the Civic Green Space System

    Takai Yuki, Nohara Taku, Yabuki Kenichi, Yoon Jangshik

    Journal of the City Planning Institute of Japan   59 ( 3 )   1131 - 1138   2024.10  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The City Planning Institute of Japan   Joint Work  

    <p>To promote the establishment of civic green spaces, it is important to establish effective management methods, such as maintenance and management by residents. However, it has become clear that there are challenges in securing manpower. This study was conducted to clarify effective measures for expanding management by residents focusing on Nerima Ward, where measures were implemented to increase the number of people responsible for the management, by interviewing local governments and maintenance organizations. it was found that, because of the municipality's broad-based recruitment efforts, new groups, mainly of the younger generation, began to participate with a variety of objectives. In addition, as the number of groups increased, the local government implemented support in an ingenious way despite manpower constraints.</p>

  • Study on the process and factors of development of multiple community bases

    Morita Ayaka, Nohara Taku, Yoon Jangshik, Yabuki Ken-ichi

    Journal of the City Planning Institute of Japan   59 ( 3 )   643 - 650   2024.10  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The City Planning Institute of Japan   Joint Work  

    <p>Recently, population aging and the weakening of local communities in the suburbs is problems, and there is a demand for the establishment of community bases where local residents can participate in community activities. This study focuses on Musashishinjo area to clarify the process and factors behind the establishment of multiple community bases. Through interviews with the places and related groups, following conclusions were obtained. Their establishment involved collaboration from five key entities: land/building owners who envisioned creating communal spaces, operators seeking community engagement, architect adapting spaces for public use, proactive users driving activities, and supporters providing project management and funding. This cooperative effort led to the opening of multiple community bases, fostering regional community development.</p>

  • The actual situation of landscape, of ancient roads with medieval origins in city areas, from the viewpoints of the survival of the roads and the land use along the roads

    Kosaki Taiyo, Nohara Taku, Yabuki Ken-ichi, Yoon Jangshik

    Journal of the City Planning Institute of Japan   59 ( 3 )   1004 - 1011   2024.10  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The City Planning Institute of Japan   Joint Work  

    <p>In this study, we clarified the actual condition of the road landscape as data was obtained on the old Kamakura Kaido, an ancient medieval road remaining in the urban areas of Izumi and Kanazawa wards of Yokohama City.We focused on the status of the road's survival, the current status of land use and topographical changes along the road, and historical resources in the road's vicinity. By clarifying these through surveys, the characteristics of the landscape along the old road and its modification status were analyzed and discussed.</p>

  • Actual Conditions of Children's Life and Play in Suburban Detached Residential Areas

    Goto Chikako, Yabuki Kenichi, Hino Kimihiro, Koizumi Hideki

    Reports of the City Planning Institute of Japan   23 ( 2 )   192   2024.9

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The City Planning Institute of Japan   Joint Work  

    <p>The purpose of this study is to clarify the actual situation in a highly aged suburban single-family residential area, focusing on daily life (especially extracurricular activities) and play, after ascertaining the evaluation by parents and children themselves of child-rearing and the children's environment in that residential area. From the results of a questionnaire survey conducted on elementary school students and their parents, we clarfied that children play in large parks and that there are unused parks in the district. This study also found that many children are taking extracurricular activities, but the locations of the activities are not only in residential areas but are located in the city and beyond, and most of the parents drive their children to and from the places.</p>

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Review Papers 【 display / non-display

  • 郊外住宅地の限界を超えて

    矢吹剣一

    すまいろん   ( 114 )   36 - 39   2024.2

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Single Work  

Awards 【 display / non-display

  • 第5回 博士論文賞

    2020.6   住総研  

    Individual or group name of awards:矢吹剣一

  • 都市住宅学会賞研究奨励賞

    2019.10   都市住宅学会  

    Individual or group name of awards:矢吹剣一

  • 第17回 2019年度 研究・実践選奨 奨励賞

    2019.6   住総研  

    Individual or group name of awards:矢吹剣一・黒瀬武史

  • 論文奨励賞

    2019.4   日本都市計画学会  

    Individual or group name of awards:矢吹剣一

  • 湯浅賞(研究奨励賞/博士論文部門)

    2018.11   日本不動産学会  

    Individual or group name of awards:矢吹剣一

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Grant-in-Aid for Scientific Research 【 display / non-display

  • 都市の趨勢に応じたダウンゾーニング技術の体系化

    Grant number:24K17414  2024.4 - 2027.3

    Grant-in-Aid for Early-Career Scientists

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    Authorship:Principal investigator  Grant type:Competitive

  • 人口減少に対応したダウンゾーニングの合意形成と計画技術

    Grant number:19K15166  2019.4 - 2023.3

    Grant-in-Aid for Early-Career Scientists

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    Authorship:Principal investigator  Grant type:Competitive

  • 戦略と戦術を往来するアジャイル(応答)型都市デザインマネジメント手法の構築

    Grant number:23H01581  2023.4 - 2026.3

    Grant-in-Aid for Scientific Research(B)

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    Authorship:Coinvestigator(s)  Grant type:Competitive

  • 人口減少都市のアーバンデザイン手法の体系化と空き不動産の選択的再生に関する研究

    Grant number:22K04455  2022.4 - 2025.3

    Grant-in-Aid for Scientific Research(C)

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    Authorship:Coinvestigator(s)  Grant type:Competitive

  • 人口減少・生活様式の変化に対応した商業地域の再編手法

    Grant number:22K04504  2022.4 - 2025.3

    Grant-in-Aid for Scientific Research(C)

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    Authorship:Coinvestigator(s)  Grant type:Competitive

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Other external funds procured 【 display / non-display

  • 人口減少都市シンポジウム2023

    2023.4 - 2024.3

    Private Foundations  国際研究集会援助

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    Authorship:Principal investigator 

Presentations 【 display / non-display

  • 市街地に残存する中世古道の実態 -横浜市内の旧鎌倉街道を対象として-

    小﨑大耀、高見沢実、野原卓、矢吹剣一、尹 莊植

    日本建築学会大会(関東)  2024.8  日本建築学会

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    Event date: 2024.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 市民緑地制度における維持管理主体の拡充に関する研究 -練馬区憩いの森における区民管理に着目して-

    高井優紀、高見沢実、野原卓、矢吹剣一、尹莊植

    日本建築学会大会(関東)  2024.8  日本建築学会

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    Event date: 2024.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 都心部における複数都市公園の再整備を通じた都市再生に関する研究 ― 池袋4公園構想を対象として ―

    茅嶋亮佑、高見沢実、野原卓、矢吹剣一、尹莊植

    日本建築学会大会(関東)  2024.8  日本建築学会

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    Event date: 2024.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 人口動態から見る集約化と公共交通の関係に関する研究 岐阜市の多核的ネットワークを対象として

    小倉大輝、高見沢実、野原卓、矢吹剣一、尹莊植

    日本建築学会大会(関東)  2024.8  日本建築学会

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    Event date: 2024.8

    Language:Japanese   Presentation type:Oral presentation (general)  

  • ランドレベルの空間形態が外部空間利用者に与える影響に関する研究 みなとみらいグランモール公園の滞留行動に着目して

    横山創紀、高見沢実、野原卓、矢吹剣一、尹莊植

    日本建築学会大会(関東)  2024.8  日本建築学会

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    Event date: 2024.8

    Language:Japanese   Presentation type:Oral presentation (general)  

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Charge of on-campus class subject 【 display / non-display

  • 2025   Urban Science S (Social Practice)

    College of Urban Sciences

  • 2025   Globalized Local Studies

    Liberal Arts Education

  • 2025   Urban Management

    Graduate School of Urban Innovation

  • 2025   Urban Innovation and New Challenges Ⅰ

    Graduate School of Urban Innovation

  • 2025   Urban Innovation and New Challenges Ⅱ

    Graduate School of Urban Innovation

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Committee Memberships 【 display / non-display

  • 日本建築学会論文集委員会 委員

    2024.4 

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    Committee type:Academic society 

  • 日本建築学会空き地から構想する都市戦略小委員会 委員

    2023.4 

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    Committee type:Academic society 

  • 横浜市土地利用審査会 委員

    2023.3 

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    Committee type:Municipal 

  • 坂井市 歴史まちづくり推進協議会 委員

    2022.10 - 2024.3 

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    Committee type:Municipal 

  • 日本建築学会技術報告集委員会 委員

    2022.6 - 2024.5 

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    Committee type:Academic society 

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Social Contribution(Extension lecture) 【 display / non-display

  • YNUアーバニストスクールプログラム2024

    Role(s): Lecturer, Logistic support

    横浜国立大学大学院都市イノベーション学府・研究院  2024.10 - 2024.12

  • YNUアーバニストスクールプログラム2023

    Role(s): Lecturer, Logistic support

    横浜国立大学大学院都市イノベーション学府・研究院  2023.10 - 2023.12