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Tomohiro Kariya

Section

International Research Institute of Disaster Science

Job title

Specially Appointed Associate Professor(Research)

researchmap

https://researchmap.jp/kariya_tomohiro

J-GLOBAL ID

202401019261342063

e-Rad No.

40750956

Research History 4

2015/04 - Present

株式会社街づくりまんぼう　街づくり事業部
2020/09 - 2023/03

Tohoku University　Graduate School of Engineering Department of Architecture and Building Science
2015/04 - 2020/03

Tohoku University　Graduate School of Engineering Department of Architecture and Building Science
2011/04 - 2013/03

Japan Society for the Promotion of Science

Education 2

Tohoku University　Graduate School of Engineering　Department of Architecture and Building Science

2009/03 - 2013/03
Tohoku University　Faculty of Engineering　Department of Civil Engineering and Architecture

2005/04 - 2009/03

Committee Memberships 5

福島県双葉町　双葉町復興まちづくり計画（第4次）有識者委員

2025/04 - Present
独立行政法人中小企業基盤整備機構　中心市街地サポートアドバイザー

2024/04 - Present
公益社団法人福島相双復興推進機構　富岡町まちづくり計画（案）の作成に係るまちづくりワークショップ学識経験者

2025/04 - 2026/03
福島県双葉町　双葉町関係人口創出に向けた情報発信・共創促進等業務公募型プロポーサル審査委員

2025/08 -
福島県双葉町　複合的福祉サービス拠点整備事業プロポーサル審査委員

2025/06 -

Professional Memberships 2

公益社団法人日本建築学会
公益社団法人日本都市計画学会

Research Interests 3

エリアマネジメント
中心市街地活性化
復興まちづくり

Research Areas 1

Social infrastructure (civil Engineering, architecture, disaster prevention) / Architectural and city planning /

Papers 17

Research on the Residential Conditions of Villages in Small-Scale Disaster Prevention Group Relocation Complexes Developed after the Great East Japan Earthquake Peer-reviewed

Moeka Yoshida, Shoko Araki, Yuta Yamanashi, Tomohiro Kariya, Michio Ubaura

Journal of the City Planning Institute of Japan　60　(3)　587-594　2025
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.60.587 　

ISSN： 0916-0647

eISSN： 2185-0593
A Study on population dynamics in potential tsunami inundation areas Peer-reviewed

Shota Yamamoto, Yuta Yamanashi, Shoko Araki, Tomohiro Kariya, Michio Ubaura

Journal of the City Planning Institute of Japan　60　(3)　1400-1406　2025
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.60.1400 　

ISSN： 0916-0647

eISSN： 2185-0593
A Study on Resumption Model of Commercial Businesses in Areas Affected by the Nuclear Disaster Peer-reviewed

Mii Oigawa, Yuta Yamanashi, Shoko Araki, Tomohiro Kariya, Michio Ubaura

Journal of the City Planning Institute of Japan　60　(3)　1329-1336　2025
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.60.1329 　

ISSN： 0916-0647

eISSN： 2185-0593
A Study on the Development of City Center Revitalization Measures in Municipalities after the Completion of the Approved Basic Plan for City Center Revitalization Peer-reviewed

Sumiya Shogo, Kariya Tomohiro, Araki Shoko, Ubaura Michio

Journal of the City Planning Institute of Japan　58　(3)　1524-1531　2023/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.58.1524 　

ISSN： 0916-0647

eISSN： 2185-0593

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The aim of this study is to clarify the actual status of the city center revitalization in municipalities after the completion of the approved City Center Revitalization Plans. First part is identifying the factors that led to the termination of it. Second part is investigating the process leading to the development of municipalities' own measures to revitalize the city center. Third part is investigating the status of activities of the Downtown Revitalization Conference. Some important results are found: It had established its own plan to use it as a tool to express intentions for central city revitalization measures. As for the Downtown Revitalization Conference, it currently functioned mainly as a place for information sharing.
A Study on Provisional Utilization Focusing on the Implementation Status of Events in Underused Land in Central Urban Area after the Great East Japan Earthquake: A Case Study of Temporary Commercial Facilities in the Center of Ishinomaki City Peer-reviewed

Kariya Tomohiro, Izawa Toru, Sasaki Haruka, Ubaura Michio

Journal of the City Planning Institute of Japan　57　(3)　1409-1416　2022/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.57.1409 　

ISSN： 0916-0647

eISSN： 2185-0593

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The characteristic, effects and issues of the provisional utilization projects of underused land in the central area of Ishinomaki city were analyzed, and the following three conclusion were obtained. (1) There were two types of temporary shopping districts in the central area of Ishinomaki City: a type that emphasizes the reconstruction of businesses and a type that emphasizes the creation of liveliness in the area. (2) In the latter case, the town development company has expanded to provisional utilization of nearby low unused land and town development in the surrounding area. (3) The management system that are open to the outside and the area vision are considered to be the factors.
A Study on Reconstruction Model of Commercial Stores in Disaster Affected Areas by the Great East Japan Earthquake: Focusing on the individual self-help commercial recovery with relocation Peer-reviewed

Ito Minori, Kariya Tomohiro, Ubaura Michio

Journal of the City Planning Institute of Japan　56　(3)　1429-1435　2021/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.56.1429 　 10.11361/journalcpij.57.1186_references_DOI_GWSuqg7JkwFV7BtWmKWDDr81N6y 　 10.2208/jscejj.23-00156_references_DOI_GWSuqg7JkwFV7BtWmKWDDr81N6y 　 10.11361/cpijkansai.21.0_85_references_DOI_GWSuqg7JkwFV7BtWmKWDDr81N6y 　 10.11361/cpijkansai.22.0_153_references_DOI_GWSuqg7JkwFV7BtWmKWDDr81N6y 　

ISSN： 0916-0647

eISSN： 2185-0593

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This study focuses on commercial stores that have been individually relocated and rebuilt after the Great East Japan Earthquake. Based on the results of a survey of Ishinomaki City, Onagawa Town, and Minami-sanriku Town, and the results of questionnaires and interviews with stores that were relocated and rebuilt in Ishinomaki, we reveal the follows. In the areas where damage was severe, a large proportion of the stores relocated and rebuilt, a lot of stores wanted to relocate quickly and in a low-cost way, and the aim of relocating included the resolving the sales issues that had existed before the earthquake. As support measures for store reconstruction in a future earthquake, we showed the importance of early relocation promotion by providing information on relocation destinations, the effectiveness of the shared stores, and the importance of commercial revitalization measures in normal times.
A Study on Actual Condition of Project to Develop Physcial Infrastructure by Crowdfunding about Community Planning Peer-reviewed

Oya Naoki, Ubaura Michio, Kariya Tomohiro, Kochizawa Masayuki

Journal of the City Planning Institute of Japan　54　(3)　449-456　2019/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.54.449 　

ISSN： 0916-0647

eISSN： 2185-0593

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The purpose of this research is to grasp the actual condition of the project related to development of physical infrastructure in Crowdfunding. As a conclusion of this research, it became clear that there are two types of characteristic project forms; one is a profit-making project providing service and the other is a public benefit project. The former tends to be handled by commercial organizations and can be relatively easily achieved. Although it is basically carried out on privately owned land, much of them has public profitable free space. The latter tends to be handled by non-profit organizations and can not be relatively easily achieved. This type of project receives subsidies from local governments and tends to use Crowdfunding to make up for insufficient business funds.
A Study on Reconstruction of Commercial Stores in Disaster Affected Areas by the Great East Japan Earthquake: A Case Study of Ishinomaki City Urban Area, Miyagi Prefecture Peer-reviewed

Ito Minori, Ubaura Michio, Kariya Tomohiro

Journal of the City Planning Institute of Japan　54　(3)　1216-1221　2019/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.54.1216 　 10.3130/aija.87.1832_references_DOI_Cerc1IQidndGlnhW9iWY7MKInKy 　

ISSN： 0916-0647

eISSN： 2185-0593

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In 2011, caused by the Great East Japan Earthquake commercial functions in disaster affected areas were seriously damaged. The purpose of this study is to clarify the reconstruction process of commercial stores in central area of Ishinomaki city based on tsunami inundation situation, commercial type of stores and utilization of subsidies. From the result of this study, following conclusions can be drawn: 1) After the earthquake, in almost all tsunami inundation areas the number of stores were decreased and can point out correlation between inundation depth and the rate of shop retirement. 2) Regarding the percentage of Reconstruction store’s type, in the city center the rate of eating and drinking service is high and at the contrast, in new urbanized area the rate of selling houshold stuff is high. 3) Temporary buildings for stores supplied by public support were used by very few owners and its impact on commercial function’s recovery is limited.
東日本大震災後の初動期における建築規制とその空間形成への影響に関する研究 Peer-reviewed

贄田, 純平, 姥浦, 道生, 苅谷, 智大, 小地沢, 将之

都市計画論文集　53　(3)　1199-1206　2018/10/25
Publisher: 日本都市計画学会
ISSN： 1348-284X

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学術論文(Ariticle)
震災復興プロセスにおける面的整備事業計画のワンストップ調整に関する研究 Peer-reviewed

宮川, 雅史, 姥浦, 道生, 苅谷, 智大, 小地沢, 将之

都市計画論文集　53　(3)　1192-1198　2018/10/25
Publisher: 日本都市計画学会
ISSN： 1348-284X

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学術論文(Ariticle)
立地適正化計画と都市計画マスタープランの計画内容の関係性に関する研究都市機能誘導区域図と将来都市構造図の整合性に着目して Peer-reviewed

甘粕, 裕明, 姥浦, 道生, 苅谷, 智大, 小地沢, 将之

都市計画論文集　53　(3)　400-407　2018/10/25
Publisher: 日本都市計画学会
ISSN： 1348-284X

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学術論文(Ariticle)
Long-Term Activity Continuation of District Community Planning Association for Reconstruction: A Case Study on Kobe City after the Great Hanshin Awaji Earthquake Peer-reviewed

Yoshimura Shingo, Ubaura Michio, Kariya Tomohiro, Kochizawa Masayuki

Journal of the City Planning Institute of Japan　51　(3)　261-268　2016/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.51.261 　 10.2208/jscejaie.76.1_59_references_DOI_TWY2CRwvM2jRdotLZCXEOZ26gt0 　 10.2208/jscejaie.77.1_81_references_DOI_TWY2CRwvM2jRdotLZCXEOZ26gt0 　 10.3130/aija.87.1832_references_DOI_TWY2CRwvM2jRdotLZCXEOZ26gt0 　

ISSN： 0916-0647

eISSN： 2185-0593

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In 1995, district community planning associations were established in Kobe for reconstruction from the Great Hanshin-Awaji Earthquake. The purpose of this study is to find out how these associations were keeping after the reconstruction projects had finished by hearing survey and document analysis. This study reached following three conclusions. Firstly, community activities of community planning association were succeeded to existing local community organization in most of the target district. Secondly, spatial management activities are much easier to be succeeded compared to community formation activities because of the budget and understanding of local residents. Thirdly, the spatial gap between community planning association and existing local community organization makes it difficult to succeed the activities.
A Study on Land Utilization and Landowners' Intention in City Center after Disaster: A Case Study of Ishinomaki City Center Peer-reviewed

Masuyama Kazuya, Ubaura Michio, Kariya Tomohiro

Journal of the City Planning Institute of Japan　51　(3)　431-437　2016/10/25
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.51.431 　

ISSN： 0916-0647

eISSN： 2185-0593

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The purpose of this study is to clarify the land utilization feature in the reconstruction process after theGreat East Japan Earthquake through an investigation of land utilization and the landowners' intention. In this study the city center of Ishinomaki was chosen as a representative area of the earthquake. In thisarea the reconstruction works which have been led by the public bodies and great landowners have a greatimpact on utilization of unused land because there's been little progress of building reconstruction. And the landowners whose land has not been used yet after the disaster are positive about rental or sellingconditionally. For expediting land utilization of disaster areas it is important to manage land utilizatoncollectively and comprehensively.
REPORT ABOUT SUPPORT ACTIVITY FOR COMMUNITY PLANNING IN ISHINOMAKI-MACHI-CAFE Peer-reviewed

SAKURAI Kazuya, KARIYA Tomohiro

AIJ Journal of Technology and Design　19　(41)　289-292　2013/02
Publisher: Architectural Institute of Japan
DOI： 10.3130/aijt.19.289 　 10.3130/aija.88.2139_references_DOI_YPTA20XRQC9SLuFko2As26FvCgy 　 10.3130/aija.82.2865_references_DOI_YPTA20XRQC9SLuFko2As26FvCgy 　

ISSN： 1341-9463

eISSN： 1881-8188

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Ishinomaki-machi-cafe had been established in the central district of Ishinomaki City after the Tohoku Earthquake as a platform of information, and we have accomplished support activity for community planning toward reconstruction at the cafe in cooperation with JIA-Miyagi. We report purpose for establishment of Ishinomaki-machi-cafe and details of support activity in this paper. Desirable results and room for improvement at the present time are revealed.
A Study of the process of Community Participation in the Initial Stage of Reconstruction from Disaster: A case Study of Recovery Process from Tsunami Disaster in Ishinomaki City Peer-reviewed

Kariya Tomohiro, Ubaura Michio

Journal of the City Planning Institute of Japan　48　(3)　837-842　2013
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.48.837 　 10.11361/journalcpij.48.837_references_DOI_Vaw4VWho1Clzf87ravbsQUvaKHW 　 10.20965/jdr.2016.p0486_references_DOI_Vaw4VWho1Clzf87ravbsQUvaKHW 　 10.3130/aija.87.1832_references_DOI_Vaw4VWho1Clzf87ravbsQUvaKHW 　

ISSN： 0916-0647

eISSN： 2185-0593

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On March 11th, 2012, an earthquake of magnitude Mw 9.0 (the Great East Japan Earthquake) occurred off the Pacific coast of Tohoku region, Japan, and resulted in unprecedented damage to the coastal areas around Tohoku region. This paper aims to clarify the process which the residents participate the public decision-making of their own accord in the initial stage of reconstruction. As conclusions, the authors point out that the presence of "Sprout of Community Development" in the disaster at the time and parallel operating of both the field of information sharing and consensus building lead Community Participation. It means that it is important to form Sprout of Community Development in normal period supposing a large-scale disaster. Furthermore, it cleared that the roles of each actor in this process.
A Study on the state and the problem of administrative support to Community Organization after the unification of municipality Peer-reviewed

Kariya Tomohiro, Ubaura Michio, Ishizaka Koichi

Journal of the City Planning Institute of Japan　46　(3)　979-984　2011
Publisher: The City Planning Institute of Japan
DOI： 10.11361/journalcpij.46.979 　

ISSN： 0916-0647

eISSN： 2185-0593

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The paper analyzed the current state and the problem of the administrative support to the community organization, which authority and financial resources are transferred to for public service. On the basis of a questionnaire distributed among the officials in charge of the community organization, we divided them into 3 types by their behavior. Then, we analyzed that the official leading types, the officials advise the residents or affect a decision making, it is important to construct a system which removes the technique to the residents with regard to businesslike work. The resident autonomy type, the officials work as the observer, it needs to make a decision involved various stakeholder with the officials' support on the case.
7094 A Study on the current state and the problem of administration support to Community Organization after the unification of municipality

Kariya Tomohiro, Ubaura Michio

Summaries of technical papers of Annual Meeting Architectural Institute of Japan. F-1, Urban planning, building economics and housing problems　(2010)　227-228　2010/07/20
Publisher: Architectural Institute of Japan
ISSN： 1341-4534

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Misc. 8

ようこそ、暫定の自由大陸へ—Welcome to the Free Continent of 'Provisional'—土地という隣人

苅谷智大, 石榑督和, 市川竜吾, 佐藤布武, 菅原遼, 高道昌志, 矢野拓洋, 岩佐明彦, 久留由樹子

建築雑誌 = Journal of architecture and building science　138　(1777)　16-21　2023/07
Publisher: 東京 : 日本建築学会
ISSN： 0003-8555
座談会復興と共創のエリア・マネジメント—Review of Recovery Management of City Center Area—特集東日本大震災,復興10年の到達点とこれから

臂徹, 苅谷智大, 渡邊享子, 北原啓司, 姥浦道生

都市計画 = City planning review / 日本都市計画学会編　70　(2)　34-39　2021/03/15
Publisher: 東京 : 日本都市計画学会
ISSN： 0495-9280
座談会東日本大震災・復興再建まちづくりからの教訓—特集東日本大震災からの復興10年目の実相

塩崎賢明, 苅谷智大, 佐藤隆雄, 阿部俊彦, 阿部重憲, 神谷秀美, 高田桂子, 鎌田一夫

建築とまちづくり / 建築とまちづくり編集委員会編　(505)　24-32　2021/03
Publisher: 東京 : 新建築家技術者集団
ISSN： 0389-6218
宮城県石巻市石巻市中心市街地再興の過程と高台移転の課題—特集東日本大震災からの復興10年目の実相 ; 津波被災地の復興まちづくりと今後 : 現地レポート

苅谷智大

建築とまちづくり / 建築とまちづくり編集委員会編　(505)　10-12　2021/03
Publisher: 東京 : 新建築家技術者集団
ISSN： 0389-6218
トクシュウヒガシニホンダイシンサイ「フッコウ 10ネン」オケンショウスル ; チュウモクノジレイ

120-123　2021
Publisher: 東京 : 建築資料研究社
中心拠点のマネジメント主体としてのまちづくり会社――東日本大震災被災地で新たに設立された事例を中心に――

姥浦道生, 苅谷智大

コンパクトシティの政策・計画からデザインへ―2017年度日本建築学会大会都市計画部門研究協議会資料　無　95-98　2017
石巻市中心部における低未利用地を活用した暫定的商業施設「橋通りCOMMON」の取組みについて—特集空き地を地域の資源にする

苅谷智大

住宅　65　(5)　35-41　2016/05
Publisher: 東京 : 日本住宅協会
ISSN： 0449-4512
被災中心市街地におけるエリアマネジメントの実践と考察 : 宮城県石巻市中心市街地における取組みから

苅谷智大

建築の研究　(234)　8-12　2016/04
Publisher: 東京 : 建築研究振興協会
ISSN： 0914-7241

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Books and Other Publications 4

パブリックスペース活用事典 : 図解公共空間を使いこなすための制度とルール

泉山, 塁威, 宋, 俊煥, 大藪, 善久, 矢野, 拓洋, 林, 匡宏, 村上, 早紀子, ソトノバ, パブリックスペース活用学研究会

学芸出版社　2023/12

ISBN: 9784761528775
タクティカル・アーバニズム : 小さなアクションから都市を大きく変える

泉山, 塁威, 田村, 康一郎, 矢野, 拓洋, 西田, 司, 山崎, 嵩拓, ソトノバ, Lydon, Mike, Garcia, Anthony, 中島, 直人, 村山, 顕人, 中島, 伸, 太田, 浩史, 鈴木, 菜央, 岡澤, 浩太郎, 松井, 明洋, 安藤, 哲也, 尾崎, 信, 榊原, 進, 岩本, 唯史, 池田, 豊人, 渡邉, 浩司, 今, 佐和子, 泉, 英明, 村上, 豪英

学芸出版社　2021/06

ISBN: 9784761527693
都市縮小時代の土地利用計画:多様な都市空間創出へ向けた課題と対応策

浅野純一郎, 海道清信, 中西正彦, 秋田典子, 姥浦道生, 苅谷智大, 中出文平, 松川寿也, 眞島俊光, 藤田朗, 竹田慎一, 柴田祐, 原田陽子, 篠部裕, 吉中美保子, 榎本拓真, 樋口秀, 勝又済, Katrin Grossmann, Vlad Mykhnenko, Annegret Hasse, Marco Bontje, Peter Lee, 大塚紀子, Karsten Rusche, Jost Wilker, 藤井康幸

学芸出版社　2017/07/26

ISBN: 4761540923
シティプロモーション : 地域創生とまちづくり : その論理と実践

田中, 道雄, Taylor, Masako, 和田, 聡子, 苅谷, 智大

同文舘出版　2017/05

ISBN: 9784495648916

Presentations 15

東日本大震災後の中心市街地の商業施設の再建と復興まちづくりの実態

苅谷智大

令和７年度「3.11学びなおし塾」　2025/04/13
石巻における萬画によるまちづくり

苅谷智大

青森県景観フォーラム　2023/10/31
持続可能なまちづくりとは

苅谷智大

令和4年度須賀川駅周辺地区まちづくりワークショップ　2022/10/31
居心地の良い中心市街地に向けて〜官民連携によるまちづくり手法〜

苅谷智大

山形市中心市街地勉強会　2022/10/20
宮城県石巻市中心市街地におけるまちづくり

苅谷智大

商店街等における課題解決のための専門家派遣及びワークショップ（庄原市）
石巻市での中心市街地活性化基本計画策定の進め方、都市再生推進法人としての取組みについて

苅谷智大

会津若松市中心市街地活性化協議会勉強会　2021/01/19
人の光が街を変える〜まちづくり会社が進めるまちづくり〜

石巻倫理法人会モーニングセミナー　2020/12/16
人と公共空間を活用した街の活性化について

苅谷智大

仙台卸町センター青年研究会　2020/10/28
漫画を活かした街の復興

苅谷智大

921地震20周年国際シンポジウム　2019/09/21
石巻市中心市街地における復興・まちづくり

苅谷智大

平成30年度東北地域中心市街地活性化協議会等交流会　2018/10/17
石巻市中心市街地における復興に向けた取り組み

苅谷智大

日中台・災害復興民間活動フォーラム　2016/12/12
石巻まちなか復興ビジョンと再開発事業

苅谷智大

日本住宅会議サマーセミナー　2016/09/05
石巻から発信「立ち上がりつつある復興まちづくり」

苅谷智大

都市環境デザイン会議全国大会　2015/10/15
石巻市・旧北上川における「かわまちづくり」の展望

苅谷智大

全国川サミットin一関
石巻市中心市街地における復興まちづくりと橋通りCOMMON

苅谷智大

日本都市計画家協会南三陸町出前講座

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Research Projects 2

Comprehensive assessment of spatial recovery from the Great East Japan Earthquake

Ubaura Michio

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2019/04/01 - 2022/03/31

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In the recovery from the Great East Japan Earthquake, various spatial use regulations and projects have been implemented, as well as management for their maintenance and management. As 10 years have passed since the earthquake, it has become necessary and possible to conduct a quasi-final comprehensive evaluation of spatial reconstruction. Against this background, this study clarified the actual conditions of urban, agricultural, and fishing village spaces, which are human living spaces newly created in the reconstruction process (theory of actual conditions of space formation), the actual operation of the regulatory and project systems that were factors in this process and their effects and issues (regulatory and project systems), and the effects and issues of advanced management cases of newly created spaces (spatial management theory).
A Study on Spacial Plan and its Implementation in reconstruction Process from the Great East Japan Earthquake

UBAURA MICHIO

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2015/04/01 - 2018/03/31

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At the planning stage of rebuilding town development from the Great East Japan Earthquake, "compact town planning" has been promoted, and the space formation based on it has been proceeding. On the other hand, various problems are pointed out with respect to the space that has been formed in practice with this plan and its realization. However, this point is only an impressive evaluation, and empirically it has not been sufficiently verified and evaluated. Therefore, this research empirically clarified the plan of the space structure aimed at the rebuilding community development from the Great East Japan Earthquake and the situation of the space that has been formed in practice, and presented the solutions.