, Researcher, 1998.04 - 2002.03

, Researcher, 2002.04 - 2006.03

, Researcher, 2007.04 - 2011.03

, Researcher, 2008.04 -

, Researcher, 2008.04 -

, Researcher, 2021.04 -

Study on cumulative activities of passively ruptured faults through a trenching survey at the Matoishi Bokujo I fault, northwest side of the Aso caldera, southwestern Japan, Geographical Reviewof Japan , 94(4) 250-264, 2021.07

Multiple Authorship (Only Japanese)

Prompt report on the roof falling inndiuced slope movement on August 24,2019 in Iwaki City, Japan, Jour. Japan Lanslide Society, 57(4) 3-7, 2020.07

Multiple Authorship (Only Japanese)

Remais of the Iwasa checkpoint on the Noneyama-Kaido as an ancient road located in ridge-top area formed by gravitational dedormation, Muroto Peninsula, Japan, Journal of Japan Landslide Society, 57(1) 19-23, 2020.01

Multiple Authorship (Only Japanese)

Topographic characteristics of landslides triggered by the 2015 Gorkha earthquake, Nepal. Journal of Nepal Geological Society, 55(Sp. Issue) 69-75, 2018.04

Tsou, C.-Y., Higaki, D., Chigira, M., Yagi, H., Dangol, V., Amatya, S.C., Hayashi, K., Kato, H.,

Multiple Authorship (Including Foreigners)

Gravitational deformation and faulting around Sekita and Hiramaru paths along main ridge of Sekita range, central Japan, Journal of Japan Landslide Society, 54(4) 39-41, 2017.07

Hiroshi YAGI & Takashi INOKUCHI

Multiple Authorship (Only Japanese)

Remains of the Iwasa checkpoint on the Noneyama-kaido as an ancient road located in ridge-top area formed by gravitational deformation, the Muroto Peninsula, Japan, Journal of the Japan Landslide Society, 57(1) 19-23, 2020

SATO Go, YAGI Hiroshi, KITANI Hitoshi, SENDA Yoshimichi, HIROTA Kiyoharu

Single Author

Characteristics of hanging glacier collapse during normal time at Mt. Langtang Lirung in Nepal, Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research, 2020(0) 39, 2020

Matsumoto Kosuke, Narama Chiyuki, Watanabe Honami, Kawashima Katsuhisa, Higaki Daisuke, Yagi Hiroshi, Wakai Akihiko

Single Author

Snowmelt-induced landslide disaster -2018 Agatsu landslide in Kitakata City, Fukushima Prefecture-, J. of the Jpn. Landslide Soc., 55(4) 182-184, 2018.09

SHIBASAKI Tatsuya, YAGI Hiroshi, Tohoku branch Japan Landslide Society

Multiple Authorship (Only Japanese)

Site characteristics of medievala city ruins in the Chu River Basin, Central Asia based non geomorphological map analysis, 56(2) 4-12, 2018.07

Multiple Authorship (Only Japanese)

Towards attainment of safe regional environment as the top agenda of the Japan Landslide Society, J. of the Jpn. Landslide Soc., 55(4) 149-150, 2018.07

YAGI Hiroshi

Single Author

Bell-shape index indicationg top-heavy profile of highrelief mountain and graviational deformation, 4th Slope Tectonics Conference, 74, 2017.10

Hiroshi YAGI, Kazunori HAYASHI

Multiple Authorship (Including Foreigners)

Anomalous winter snow amplified earthquake induced disaster of the 2015 Langtang avalanche in Nepal, Nat. Hazards Earth Syst. Sci., (17) 749-764, 2017.05

Fujita, K., Inoue, H., Izumi, T., Yamaguchi, S., Sadakane, A., Sunako, S., Nishimura, K., Immerzeel, W. W., Shea, J. M., Kayashta, R. B., Sawagaki, T., Breashears, D. F., Yagi, H., and Sakai, A.

Multiple Authorship (Including Foreigners)

Finite element simulation for seismic ground response in mountainous areas in Nepal, Proc. 4th World Landslide Forum 2017 : Advancing Culture of Living with Landslides, 67-74, 2017.05

Wakai, A., Higaki, D., Yagi, H., Sato, G. and Chigira, M.

Multiple Authorship (Including Foreigners)

Geomorphological development at Paleolithic sites of Imjin River region, Korea, infered from luminescence dating, 地球環境研究, 19 29-38, 2017.03

Shitaoka, Y, Nagatomo,T., Yagi,H. & Yi,S.

Multiple Authorship (Including Foreigners)

The 2015Gorkha earthquake induced snow-ice-rock avalanches that devastated Langtang village in Nepal, 122(9) Ⅲ-Ⅳ, 2016.09

S.Yamasaki,H.Yagi, A.Wakai & H. Fukuoka

Multiple Authorship (Only Japanese)

Cradle shaped depression, "Funakubo", as gravitational deformation occuring along gentle crest of Mt. Chogatake, central Japan, Journal of Japan Landslide Society, 53(4) 40-42, 2016.07

Yagi,H., Inokuchi, G. & Sato, G.

Multiple Authorship (Only Japanese)

Landslide mapping using a 2m DEM based on AW3D digital topographic data in Tegucigarpa, Honduras, Proceedings of Second Central America and Caribbean Landslide Congress, 23-28, 2016.07

Sato, G., Yagi,H. and others

Multiple Authorship (Including Foreigners)

Landslide susceptibility mapping adopting AHP method, Proceedings of Second Central America and Caribbean Landslide Congress, 177-182, 2016.07

H. Yagi

Single Author

Outcrop of the active structure at construction site of Tohoku-Chuo Expressway, Murayama city, Yamagata Prefecture, in northeast Japan, Jour. Japan Engineeing Geology, 57(2) 68-79, 2016.06

Multiple Authorship (Only Japanese)

Reconnaissance of landslide triggered by the April 2015 Nepal Gorkha Earthquake, 25-36, 2016.03

Multiple Authorship (Only Japanese)

Report of urgent study on landslides induced by Nepal Gorkha earthquake in 2015e, Jour. Japan Landslide Society, 52(3) , 2015.07

Multiple Authorship (Only Japanese)

Analytical studies on overall distribution of earthquake-induced landslides in mountainous districts at the time of 2015, Proc. GEO-EXPO 2015 in Bosnia and Herzegovina，1-5., 2015.07

Wakai, A., Satake, R., Higaki, D., Yagi, H. and Sato, G.

Multiple Authorship (Including Foreigners)

Weak monsoon event at 4 ka recorded in sediment from Lake Rara, the Himalayas, Quaternary International, 2015.06

Nakamura A.,Yokoyama Y., Maemoku H., Yagi H., Okamura M., Matsuoka H., Miyake N., Osada T., Adhikari D., Dangol V., Ikehara M., Miyairi Y, Matsuzaki H.

Multiple Authorship (Including Foreigners)

Lake Aoki as a landslide dam locating along ISTL, Jour. Japan Landslide Society, 53(3) 152-154, 2015.05

Yagi, H. & Inokuchi, T.

Multiple Authorship (Only Japanese)

バッファ移動解析と過誤確率分布法を用いた地震地すべりの危険度評価モデルの構築, 日本地すべり学会誌, 52(2) 60-66, 2015.03

林一成・濱崎英作・八木浩司・檜垣大助

Multiple Authorship (Including Foreigners)

Disitribution pattern of landslides and slope failures induced by earthquake occurred in Iwaki on 11th April 2015, Jour. Japan Landslide Society, 52(2) 80-84, 2015.03

Sato, G., Hayashi, K., Yagi, H. & Higaki, D.

Single Author

Education on hazard avoidance from slope disaster and debris flow in Himalaya, (9) 51-60, 2014.03

Hiroshi YAGI, Yoshiyuki MURAYA

Multiple Authorship (Only Japanese)

Report of the investigation of the flood disaster that occurred on May 5, 2012 along the Seti River in Nepal, International Journal of Erosion Control Engineering, 7(4) 111-117, 2014.03

Oi, H., Higaki, H., Yagi, H., Usuki, N. and Yoshino, H.

Multiple Authorship (Only Japanese)

River-traversing landslide at Jo in Izu Peninsula, Central Japan, induced by 1930 Kita-Izu Earthquake, Journal of Japan Landslide Society, 50(5) 19-22, 2013.09

Multiple Authorship (Only Japanese)

Bhedetar landslide, eastern Nepal: Aftermath ofthe Shikkim earthquake (18th September 2011), Proceedingsof the International Symposium on Earthquake-Induced Landslides, Kiryu, Japan, 2012, 31-35, 2012.11

Dangol, V., Yahi, H. &Higaki, D.

Multiple Authorship (Including Foreigners)

Distribution of landslides Induced in Iwaki city, Japan, Proceedings of the International Symposium on Earthquake-Induced Landslides, Kiryu, Japan, 2012, 763-768, 2012.11

Sato, G., Hayashi, K., Yagi, H. & Higaki, D.

Multiple Authorship (Including Foreigners)

Geomorphological displacement as a combined process of tectonics and mass-movement in the 2011East Japan Earthquake, Transactions, Japanese Geomorphological Union, 33(4) 391-400, 2012.10

Yagi Hiroshi

Single Author

Late Holocen Asian monsoon variations recorded in lake Rara sediment, westerm Nepal (joinlty workd), Journal of Quaternary Sciene, 2012.03

Nakamura,T., Yokoyama,Y., Maemoku,H., Yagi, H., Okamura,M., Matsuoka,H., Miyake,N., Osada,T., Teramura,H., Adhikari, D.P., Dangol,D., Miyairi,Y., Obrochta,S. and Matsuzaki,H

Multiple Authorship (Including Foreigners)

Landslide inventory in the Area of Zagreb city:Effectiveness of using LiDAR DEM, 2nd World Landslide Forum 'Putting science in prectice' at Rome, 2011.10

Snjezˇana Mihalic, Hideaki Marui, Osamu Nagai, Hiroshi Yagi,and Toyohiko Miyagi

Multiple Authorship (Including Foreigners)

Landslide inventories:The essential; part of seismic landslide hazard analyses (jointly worked), Engineering Geology, 122 9-21, 2011.09

Harp L.E. Keefer K.D. Sato P.H. & Yagi H.

Multiple Authorship (Including Foreigners)

Reconnaissance report on landslide disasters in northeast Japan following the M 9 Tohoku earthquake (jointly worked), landslides, (8) 339-342, 2011.09

Miyagi,T., Higaki,D., Yagi,H., Doshida S., Chiba, N., Umemura, J. & Sato.G.

Multiple Authorship (Including Foreigners)

Landslide susceptibility mapping in western Nepal using active fault map, Journal of Nepal Geological Society, 43(Special) 309-316, 2011.04

Sato,P.H. & Yagi,H.

Multiple Authorship (Including Foreigners)

大規模地すべりダムを形成した2010年パキスタン・フンザ・アッタバード地すべり-ALOS/PRISM画像判読による前兆現象の観察と現地調査結果(共著）, 日本地すべり学会誌, 47(6) 335-340, 2010.11

八木浩司・丸井英明・Kausal,L & Shrewali S.

Multiple Authorship (Including Foreigners)

Distribution and characteristics of landslides induced by the Iwate - Miyagi Nairiku Earthquake in 2008 in Tohoku district, northeast Japan (jointly worked), Landslides, (6) 335-344, 2009.11

Yagi,H., Sato,G.,Daisuke Higaki, Yamamoto Miki & Yamasaki,T.

Multiple Authorship (Including Foreigners)

Distribution and characteristics of mass movements triggered by Iwate - Miyagi Nairiku (inland) Earthquake 2008, northeast Japan (joinlty worked), Proceedings of intern'l conference on management of landslide hazard in the Asia-Pacific region, 653-648, 2008.11

Yagi,H., Sato,G. & Yamasaki,T

Multiple Authorship (Including Foreigners)

The tephra layers distributed around the eastern foot of the Zao volcano - Ages and volumes of the Za-To 1 to 4 tephras (jointly worked), Bull. Volcanology Soc. Japan, 53(5) 151-157, 2008.11

Miura, K., Ban, M., and Yagi, H.

Multiple Authorship (Including Foreigners)

Landslide hazard assessment by AHP method in the earthquake affected area of the northern Pakistan (Jointly worked), Proceedings of the 6th Asian regional conference on geohazards in engineering geology, 95-96, 2007.10

Yagi,H., Higaki,D., Chigira,M. &YamasakiI,T.

Multiple Authorship (Including Foreigners)

Airborne LIDAR Data Measurement and Topography Classification Mapping in Tomari-no-tai Landslide Area, Shirakami Mountains, Japan（Jointly worked), Progress in Landslide Science, 355-367, 2007.03

Sato HP, Yagi H, Koarai M, Iwahashi J, Sekiguchi T

Multiple Authorship (Including Foreigners)

Geological and geomorphological characteristics of landslides triggered by the 2004 Mid Niigata prefecture earthquake in Japan (Jointly worked), Engineering Geology, (82) 202-221, 2006.03

Chigira, M., Yagi, H.

Multiple Authorship (Including Foreigners)

Characteristics od landslides triggered by the Niigata Chuetsu earthquake in 2004 with special reference to geology and geomorphology (Jointly worked), Proceed. Intern'l Symp. Landslide Hazard in Orogenic Zone drom the Himalaya to Island Arc in Asia, 407-416, 2005.12

Yagi,H., Yamasaki, T. & Moriiwa, T

Multiple Authorship (Including Foreigners)

Using an airborne laser scanner for the identification of shallow landslides and susceptibility assessment in an area of ignimbrite overlain by permeable pyroclastics, Landslides, 1 203-209, 2004.10

Chigira, M., Duan, F., Yagi, H., Furuya, T.

Multiple Authorship (Including Foreigners)

脊梁山地西山麓部，向町盆地・新庄盆地南部に分布する鬼首池月テフラ層（O-Ik）(共著）, 第四紀研究（日本第四紀学会）,41,457-469, 2002.12

八木 浩司,八木浩司・早田勉

Multiple Authorship (Including Foreigners)

Active faulting along mount foot of the Bhutan Himalayas near Phuentsuoling, southwestern Bhutan, Bhutan Geology　(Bhutan Geological Survey ), (6) 19-25, 2002.03

Yagi, H., Higaki, D., Dorji, Y., and Koike, T.

Multiple Authorship (Including Foreigners)

Landslides in the late Quaternary deposits in the Bhote Koshi Area, central Nepal, Jour. Nepal Geological Society, (22) 505-512, 2002.03

Higaki,D.,Yagi,H. Asahi, K. & Miyake.T.

Multiple Authorship (Including Foreigners)

地すべり地形末端の現河床にすべり面は必ずしも現れない　-すべり面は頭上にある-, 季刊地理学, 53 132-134, 2001.07

八木浩司、吉松弘行

Multiple Authorship (Including Foreigners)

Recent activities of active faults distributed in and around Kathmandu Valley, Lower Himalayan Zone, Proceedings of Hokudan Intern'l. Symposium on Active Faulting and School on Active Faulting, 557-560, 2000.01

YAGI,H., H.Maemoku, Y.Ohtsuki, K.Saijo, T.Nakata

Multiple Authorship (Including Foreigners)

Timing of the recent seismic events generated by active faults in southeast Nepal, Jour. Nepal. Geological Society , 20(Special) 219-220, 1999.09

Nakata, T., Yagi, H.,Okumura,K., Upreti,B.N.,Rockwell,T.K. and Maemoku,H.

Multiple Authorship (Including Foreigners)

1986年陸羽地震断層中部（太田断層）の露頭とその3次元表現, 活断層研究 , (16) 1-6, 1997.08

宮内崇裕,今泉俊文、原口強,阿部真郎,八木浩司,稲庭智子

Multiple Authorship (Including Foreigners)

ネパール・ヒマラヤ前緑帯周辺におけるShorea robusta天然林の利用, 季刊地理学 , 49(2) 121-136, 1997.06

八木 浩司,八木浩司、齋藤宗勝

Multiple Authorship (Including Foreigners)

Origin of the Phoksundo Tal（lake）, Dolpa district, western Nepal, Jour. Nepal Geol. Soci. , 15 1-7, 1997.06

Yagi,H.

Single Author

Hazard mapping on large scale landslides in Lower Nepal Himalayas II, Proc. International Seminar on Water Induced Disaster 1995, 162-168, 1995.06

Yagi,H. & Nakamura,S.

Multiple Authorship (Including Foreigners)

Active fault in southwestern Kathmandu Basin, central Nepal, Jour. Nepal Geol. Society, 11 217-224, 1995.04

Saijo,K., Kimura,K., Dangol,G., Komatsubara,T. & Yagi,H.

Multiple Authorship (Including Foreigners)

The late Pleistocene tectonic movement in northern part of the Red River Fault system, Paleoenvironmental Change in Tropical-Subtropical Monsoon Asia , 125-136, 1995.03

Yagi,H. & Iwata,S

Multiple Authorship (Including Foreigners)

Glacial extent and ELAs during the Last Glacial period in Yunnan Province, China, Proc. Intern'l. Symposium on Paleo-environmental Change in Tropical-Subtropical Monsoon Asia, 113-123, 1995.03

Iwata,S., Yagi.H. & Fen,Y.

Multiple Authorship (Including Foreigners)

Hazard mapping on large scale landslide in Lower Nepal Himalayas, Landslides, Proc. 7th Intn'l. Conf.& Field Workshop on Lanslide, 113-116, 1993.09

Yagi,H. & Oi,H.

Multiple Authorship (Including Foreigners)

A new classification on Landslides with four criteria and its three dimensional figure, Proceedings of Japan -U.S. Workshop on Snow Avalanche, Lanslide,Debris Flow Prediction and Control, 277-286, 1992.04

Oyagi,N., Huzita,T.,Furuya,T., Hatano,S., Kuroda,K., Nakamura,Y., Shimizu,F., Yoshimatsu,Y.,Nakamura,S.,Uemura,t.,Higaki,D. & Yagi,H.

Multiple Authorship (Including Foreigners)

Glacial landforms and their chronology in the vicinity of the Barun Khola, Eastern Nepal, Science Report of the Tohoku University . 7th Series (Geography), 41(2) 59-71, 1991.12

Yagu,H. & Minaki, M.

Multiple Authorship (Including Foreigners)

Traditional productive activities in relation to landform conditions in the Shirakami Mountains, Northeastern Japan, Proc. Intern'l Symposium on Environmental Changes and GIS, 2 406-413, 1991.08

Yagi,H. & Makita,H.

Multiple Authorship (Including Foreigners)

The Sept.1988 Large scale landslide in the vicinity of MCT, Darbang, Jour.Japan Landslide Society, 26(4) 45-49, 1990.01

八木浩司・丸尾祐治・西城潔・ 中村三郎

Multiple Authorship (Including Foreigners)

Geomorphic differenciation inside the Plio-Pleistocene sedimentary baisns in and around the Kinki Triangle, Inner　zone of southwest Japan, Science report of the Tohoku univ., 7th Series (Geography）, 38(1) 32-61, 1988.06

Yagi, Hiroshi

Single Author

奈良盆地東縁の活構造, 第四紀研究, 24(2) 85-97, 1985.07

寒川　旭・衣笠善博・奥村晃史八木浩司

Multiple Authorship (Including Foreigners)

Geomorphological development of the Dang Dun, Sub-Himalayan Zone south-western Nepal, Journal of Nepal Geological Society, 4(Special) 151-159, 1984.05

Yamanaka, H. & Yagi, H.

Multiple Authorship (Including Foreigners)

Tectonic landforms of several active faults in the western Nepal Himalayas, Journal of Nepal Geoogical Society, 4(Special) 177-199, 1984.05

Nakata, T., Iwata,S., Yamanaka, H.,Yagi,H. & Maemoku, H.

Multiple Authorship (Including Foreigners)

Active Fault Map in Urban Area, Geospatial Information Authority of Japan, 2013.11

Active Faults Map in Urban Area, Geospatioal Information Authority of Japan, 2012.11

Grant-in-Aid for Scientific Research(C)，2018.04 - 2020.03

Grant-in-Aid for Special Purposes，2018.04 - 2019.03

Grant-in-Aid for Scientific Research(B)，2018.04 - 2019.03

Grant-in-Aid for Scientific Research(C)，2016.04 - 2019.03

Grant-in-Aid for Scientific Research(C)，2010.04 - 2012.03

季刊地理学, International presentation, 2018.03, 土砂災害に対する防災教育支援―山形県庄内町における取組―, Other

季刊地理学, International presentation, 2018.03, 土砂災害に対する防災教育支援―山形県庄内町における取組―, Other

日本地理学会発表要旨集, International presentation, 2018.03, キルギス国・チュー川盆地の地形分類図を基に検討した中世都市遺跡の分布特性, Other

日本地理学会発表要旨集, International presentation, 2018.03, 阿蘇外輪山北西部断層群の[お付き合い地殻変動]は累積してきたか?(速報), Other

日本地球惑星科学連合大会予稿集(Web), International presentation, 2018, トレンチ掘削による阿蘇外輪山北西部の[お付き合い地震断層]の累積性の確認と活断層評価におけるその意義, Other

japan Association for Quaternary Research, 2001.10 - 2003.09

The Geological Society of Japan, 2005.10 - 2011.05

東北地理学会, 2011.04 -

庄内町小中学校教員に対する防災教育野外実習，2021.07

磐梯朝日国立公園指定70周年記念シンポジウム，2020.11