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Papers - NAKAI Fuko

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Levee system transformation in coevolution between humans and water systems along the Kiso River, Japan Reviewed International journal

28 ( 10 ) 2329 - 2342 2024.05

Language：English Publishing type：Research paper (scientific journal)

DOI： 10.5194/hess-28-2329-2024

Optimal Residential Area Model For Analyzing Trade-offs Between Safety From Tsunamis and Ordinary Convenience Reviewed

Fuko Nakai, Tatsuya Uchiuzo, Kazuaki Okubo

Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 77 ( 5 ) I_431 - I_447 2022.05

Authorship：Lead author,　Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)

DOI： https://doi.org/10.2208/jscejipm.77.5_I_431

Other Link： https://www.jstage.jst.go.jp/article/jscejipm/77/5/77_I_431/_article/-char/ja

Measuring Collective Flood Memory Decay in Diverse Communities

Fuko Nakai, Kensuke Otsuyama, Shinichiro Nakamura

Proceedings of 70th Committee Conference of Infrastructure Planning and Management 70 2024.11

Authorship：Lead author Language：Japanese Publishing type：Research paper (conference, symposium, etc.)

二段階確率計画法を用いた防災土地利用計画の検討

大窪和明，中居楓子

第70回土木計画学研究発表会講演集 70 2024.11

Spatial Optimisation for Managed Urban Retreat and Flood Protection in Climate Actions International journal

Fuko Nakai, Seiya Kito, Kazuaki Okubo

SSRN 2024.09

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal)

DOI： 10.2139/ssrn.4951595

Other Link： http://dx.doi.org/10.2139/ssrn.4951595

Analysing Trade-offs and Synergies in Land Use for Flood Resilience and Compactness

Fuko Nakai, Seiya Kito, Kazuaki Okubo

EGU24-13450 2024.04

Authorship：Lead author,　Corresponding author

DOI： 10.5194/egusphere-egu24-13450

Other Link： https://doi.org/10.5194/egusphere-egu24-13450

Modeling levee system transformation with human-flood interaction in the Kiso River basin, Japan

Shinichiro Nakamura, Fuko Nakai, Tomoko Nitta, Taikan Oki

EGU24-20379 2024.04

Language：English Publishing type：Research paper (conference, symposium, etc.)

DOI： 10.5194/egusphere-egu24-20379

Other Link： https://doi.org/10.5194/egusphere-egu24-20379

Analysing Trade-Offs between Safety from Tsunamis Risk and Views of Ocean Water Using an Optimal Residential Area Model

Fuko Nakai, Tatsuya Uchiuzo, Kazuaki Okubo, Eizo Hideshima

EGU23-4088 2023.04

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (conference, symposium, etc.)

DOI： 10.5194/egusphere-egu23-4088

Other Link： https://doi.org/10.5194/egusphere-egu23-4088

Evaluation of the Effect of Place Attachment and Perceptions of Living Environment on Disaster Preparedness: A Case Study in Nagano, Japan

Koki Terakawa, Tsuyoshi Takano, Fuko Nakai, Kensuke Otsuyama, Shinichiro Nakamura

EGU23-3748 2023.04

Language：English Publishing type：Research paper (conference, symposium, etc.)

DOI： 10.5194/egusphere-egu23-3748

Other Link： https://meetingorganizer.copernicus.org/EGU23/EGU23-3748.html

Community-mediated individual disaster preparedness practices: A case study in Kochi, Japan Reviewed International journal

Fuko Nakai, Genta Nakano

International Journal of Disaster Risk Reduction 86 103532 2023.02

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal)

DOI： https://doi.org/10.1016/j.ijdrr.2023.103532

Estimating Land Use Changes due to Levee Improvement : A Case Study of the Kiso River Basin in Japan from the 1890s to 2000s

Fuko Nakai, Ryo Matsukawa, Shinichiro Nakamura

IAHS2022-529 2022.05

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (conference, symposium, etc.)

DOI： 10.5194/iahs2022-529

Other Link： https://doi.org/10.5194/iahs2022-529

Survey on relationship between hydrogeological risk awareness/preparedness and multiple sociodemographic factors : case study in a flood-prone area, Nagano, Japan

Shinichiro Nakamura, Tsuyoshi Takano, Koki Terakawa, Fuko Nakai, Kensuke Otsuyama, Taikan Oki

IAHS2022-427 2022.05

Language：English Publishing type：Research paper (conference, symposium, etc.)

DOI： 10.5194/iahs2022-427

Other Link： https://doi.org/10.5194/iahs2022-427

Socio-hydrological modeling and its issues in Japan: a case study in Naganuma District, Nagano City Reviewed International journal

Naoya Shibata, Fuko Nakai, Kensuke Otsuyama, Shinichiro Nakamura

Hydrological Research Letters 16 ( 1 ) 32 - 39 2022.04

Language：English Publishing type：Research paper (scientific journal)

DOI： https://doi.org/10.3178/hrl.16.32

Other Link： https://www.jstage.jst.go.jp/article/hrl/16/1/16_32/_article/-char/ja

How Disaster Preparedness Promoted Community Evacuation: A Case Study of Nagano City Damaged by The Chikuma River Floods Caused by Typhoon Hagibis Reviewed International journal

Fuko Nakai, Shinichiro Nakamura, Kensuke Takenouchi

Journal of JSCE 10 ( 1 ) 56 - 69 2022.01

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

DOI： https://doi.org/10.2208/journalofjsce.10.1_56

Other Link： https://www.jstage.jst.go.jp/article/journalofjsce/10/1/10_56/_article/-char/ja/

Analyzing the Impacts of Designating Potential Tsunami Inundation Zones on Population Change Reviewed International journal

Fuko Nakai, Yu Nagamachi, Eizo Hideshima

Conference Proceedings of 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE) 137 - 138 2021.08

Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings) Publisher：IEEE

The study examined the effects of potential tsunami inundation zoning on the population in Japanese coastal areas using propensity score matching and difference-in- differences method. The results indicated that large cities were less affected than rural areas; however, some exceptions were observed. Moreover, the elderly exhibited a tendency to leave the Level 2 (L2) zone; however, individuals of the younger generation, who usually relocate during different life events, stayed in the L2 zones. The findings can be used as a reference to plan suitable disaster mitigation strategies.

Analyzing Urban Intensification and Disaster Risk Reduction using the Optimal Land-Use Model Reviewed International journal

Tatsuya Uchiuzo,Fuko Nakai,Kazuaki Okubo

Conference Proceedings of 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE) 141 - 142 2021.08

Language：English Publishing type：Research paper (international conference proceedings)

This study developed an optimal land-use model composed of multicriteria: tsunami risk, infrastructure maintenance cost, traffic time with controlling population, land use, and commuting trips. The model was applied to a coastal area in Japan. The results, with various combinations of the control variables, showed that the larger the number of variables, the more concentrated residential areas became with fewer costs. The findings urge consensus around trade-offs between urban intensification and disaster risk reduction.

Heterogeneity of Causal Effects of Designating Tsunami Inundation Zone on Land Price Reviewed International journal

Chisato Kawai, Fuko Nakai, Eizo Hideshima

Conference Proceedings of 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE) 139 - 140 2021.08

Language：English Publishing type：Research paper (international conference proceedings) Publisher：IEEE

This study examines how potential tsunami inundation zoning affects land prices in Japanese coastal areas using propensity score matching and the difference-in- differences method. The results showed spatial heterogeneity in the estimated effects: a more considerable impact occurred in coastal areas or areas distant from central cities, while the impact did not appear in urban areas or tourist centers.

津波リスクと平常時の費用を考慮した最適土地利用モデルによるトレードオフの分析

内生蔵達也,中居楓子,大窪和明

第62回土木計画学研究発表会・講演集 62 2021.06

Language：Japanese Publishing type：Research paper (conference, symposium, etc.)

津波浸水想定区域の指定による地価公示価格への処置効果の分析

河合千里,中居楓子,秀島栄三

第62回土木計画学研究発表会・講演集 62 2021.06

Language：Japanese Publishing type：Research paper (conference, symposium, etc.)

communities'Disaster Preparedness Promoted Evacuation: A Case Study of Nagano City Damaged by the Chikuma River Floods Caused by Typhoon Hagibis Reviewed

Fuko Nakai, Shinichiro Nakamura, Kensuke Takenouchi

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) 76 ( 1 ) 424 - 436 2021.02

Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)

This study examined the evacuation behavior of two communities in Nagano City; Naganuma and Toyono, Japan, during the typhoon Hagibis. Despite the width of the inundated area and significant building damage, there were only two victims in the area. We analyzed the relationship between (1) the numerical statement of the aggregated evacuation behavior, (2) social and hazard circumstances, and (3) social background, including the disaster preparedness formulated by the community. The research focused on "the minutia"of factors which have been revealed by previous researches, rather than "the existence or absence" of such factors. The analysis was based on newspaper articles, a post-interview survey conducted by Kansai Television Co. Ltd., the minutes of the flooded area's past flood control meetings, and community disaster management plans. The results showed that the main factor promoting evacuation action differed in the two communities. This difference lied in each community's disaster preparedness. Indeed, Naganuma had set a specific and socially agreed upon criterion for evacuation: a specific water level of the Chikuma River. Meanwhile, Toyono had experienced several inland flooding. On the other side, both communities had participated in the flood control meetings and formed organizations for voluntary disaster mitigation action and a common awareness of "what constitutes a dangerous situation" and "which information is important for the evacuation".

DOI： https://doi.org/10.2208/jscejhe.76.1_424

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Papers - NAKAI Fuko