Hokkaido University Graduate School of Fisheries Sciences
Marine Bioresource and Environmental Science Fisheries Engineering
Graduate School of Env. Science
Biosphere Science Marine Biogeochemistry and Biology
Takagi Laboratory・Gomi Laboratory
Hokkaido University Graduate School of Fisheries Sciences
Marine Bioresource and Environmental Science Fisheries Engineering
Graduate School of Env. Science
Biosphere Science Marine Biogeochemistry and Biology
Takagi Laboratory・Gomi Laboratory
2024
Shintaro Gomi, Tsutomu Takagi, Katsuya Suzuki, Tatsuki Oshima, Shoko Wada, Rika Shiraki, Yoshihiro Nishiyama, Ichiya Ogino. (2024) "Estimating the Purse Seine Net Geometry during a Hauling Operation Using a Data Assimilation Method". Fishes 9(10), 392. https://doi.org/10.3390/fishes9100392
Shintaro Gomi, Tsutomu Takagi, Katsuya Suzuki, Tatsuki Oshima, Shoko Wada, Rika Shiraki, Ichiya Ogino and Shigeru Asaumi. (2024) "Adjustment of Parameters for Numerical Simulation of Fishing Net Dynamics Using a Data Assimilation Method". International Journal of Offshore and Polar Engineering 34(3), 299–305. https://doi.org/10.17736/ijope.2024.jc930
Minoru Kadota, Shinsuke Torisawa, Tsutomu Takagi. (2024) "Quantitative Assessment and Analysis of Fish Behavior in Closed Systems Using Information Entropy". Fishes 9(6), 224. https://doi.org/10.3390/fishes9060224
Go Eguchi, Tsutomu Takagi, Shinsuke Torisawa, Kohsei Takehara. (2024) "Drafting behaviors in fish induced by a local pressure drop around a hydrofoil model". Journal of Theoretical Biology 588, 111821. https://doi.org/10.1016/j.jtbi.2024.111821
2023
Yuto Tanaka, Yuichi Sakai, Go Eguchi, Tsutomu Takagi. (2023) "Hydrodynamics of the sea cucumber Apostichopus japonicus in flow and acceleration fields". Journal of Aero Aqua Bio-mechanisms 10(1), 24-32. https://doi.org/10.5226/jabmech.10.24
Go Eguchi, Shinsuke Torisawa, Kohsei Takehara, Tsutomu Takagi. (2023) "Fish balances flow resistance and high pressure in stagnation area". Journal of Aero Aqua Bio-mechanisms 10(1), 2-8. https://doi.org/10.5226/jabmech.10.2
2021
François Poisson, Pierre Budan, Sylvain Coudray, Eric Gilman, Takahito Kojima, Michael Musyl, Tsutomu Takagi. (2021) "New technologies to improve bycatch mitigation in industrial tuna fisheries". FISH AND FISHERIES 2022;23, 545-563. https://doi.org/10.1111/faf.12631
S. Abe, T. Takagi, S. Torisawa, K. Abe, H. Habe, N. Iguchi, K. Takehara, S. Masuma, H. Yagi, T. Yamaguchi, S. Asaumi, (2021) "Development of fish spatio-temporal identifying technology using SegNet in aquaculture net cages", Aquacultural Engineering 93, 102146, https://doi.org/10.1016/j.aquaeng.2021.102146
Doi K, Takagi T, Mitsunaga Y, Torisawa S (2021) "Hydrodynamical effect of parallelly swimming fish using computational fluid dynamics method". PLoS ONE 16(5): e0250837. https://doi.org/10.1371/journal.pone.0250837
Shintaro Gomi, Tsutomu Takagi, Katsuya Suzuki, Rika Shiraki, Ichiya Ogino, Shigeru Asaumi. (2021) "Controlling a Fishing Net Geometry Underwater Using a Data Assimilation Method". Applied Ocean Research 106, 102467. https://doi.org/10.1016/j.apor.2020.102467
2020
Y. Ina, T. Takagi, S. Miyashita, M. Kurata, T. Honryo, Y. Sawada, H. Fukuda, S. Torisawa, (2020) "Analysis of sinking death using video images of the swimming performance of Pacific Bluefin tuna (Thunnus orientalis) larvae", Aquacultural Engineering 90,102099. https://doi.org/10.1016/j.aquaeng.2020.102099
2019
Go Eguchi, Shinsuke Torisawa, Kohsei Takehara, Tsutomu Takagi. (2019) "Mechanical efficiency of fish thrust induced by tail beating: comparison between kinetic energy and metabolic energy". Journal of Aero Aqua Bio-mechanisms 8(1), 54-62. https://doi.org/10.5226/jabmech.8.54
under construction...
2025
Kengo Yaegashi, Shintaro Gomi, Katsuya Suzuki, Tsutomu Takagi, "APPLICATION OF STATE ESTIMATION TO IDENTIFY UNKNOWN PARAMETERS IN FISHING GEAR DYNAMICS", Methods for the Development and Evaluation of Maritime Technologies (DEMaT 2025), 2025年9月
鈴木翔大, 高木力, 田中優斗, 八重樫健吾, 鳥澤眞介, 小蔵正輝, 家戸敬太郎, 鷲尾洋平, 若宮直紀, "群制御のための魚群行動の理解と基盤構築 ー光刺激応答の数理モデル化と定量化ー", 令和7年度日本水産学会秋季大会, 10, 2025年9月
八重樫健吾, 五味伸太郎, 鈴木勝也, 髙木力, "状態推定技術による三次元トロール網モデルの深度制御", 令和7年度日本水産学会秋季大会, 1, 2025年9月
田中優斗, "3. マナマコの行動特性:漁港内での移動計測からの示唆", 令和7年度日本水産学会秋季大会ミニシンポジウム, マナマコの持続的利用に向けた最新研究, 2025年9月
中村隆之, 高木力, 鈴木翔大, 吉川智典, 鳥澤眞介, 梅崎朋紀, 小蔵正輝, 家戸敬太郎, 鷲尾洋平, 升間主計, 若宮直紀, "群制御のための魚群行動の理解と基盤構築Ⅱ ー群形成が遊泳運動と移動コストに与える影響ー", 令和7年度日本水産学会春季大会, 148, 2025年3月
梅崎朋紀, 小蔵正輝, 中村隆之, 吉川智典, 鳥澤眞介, 鈴木翔大, 高木力, 家戸敬太郎, 鷲尾洋平, 升間主計, 若宮直紀, “群制御のための魚群行動の理解と基盤構築I-閉鎖空間内群泳の状態推定による数理モデル化-,” 令和7年度日本水産学会春季大会, 147, 2025年3月.
田中優斗, 仁田ゆき, 酒井勇一, 高木力, "状態推定に基づく行動モデルと粒子群最適化を用いたマナマコ行動制御のための転石配置パターンの推定", 令和7年度日本水産学会春季大会, 146, 2025年3月
八重樫健吾, 末吉佑, 鈴木勝也, 田村怜子, 五味伸太郎, 髙木力, "トロール網漁具の網口形状制御と未知パラメータ推定", 令和7年度日本水産学会春季大会, 4, 2025年3月
2024
Yuto Tanaka, Yuki Nitta, Yuichi Sakai, Tsutomu Takagi, "Movement model of the sea cucumber Apostichopus japonicus incorporating hydrodynamics", 9th International Symposium on Aero Aqua Bio-Mechanisms (ISABMEC 2024), 110-112, 2024年11月
田中優斗, 仁田ゆき, 酒井勇一, 篠原陽, 野田英敏, 荒木格, 髙木力, "マナマコの行動特性の研究Ⅲ―状態推定技術を用いた行動モデル推定―", 令和6年度日本水産学会秋季大会, 83, 2024年9月
仁田ゆき, 田中優斗, 酒井勇一, 篠原陽, 野田英敏, 荒木格, 髙木力, "マナマコの行動特性の研究Ⅱ―生息環境が行動に与える影響―", 令和6年度日本水産学会秋季大会, 82, 2024年9月
酒井勇一, 篠原陽, 野田英敏, 荒木格, 田中優斗, 仁田ゆき, 髙木力, "マナマコの行動特性の研究Ⅰ―外部標識個体の行動―", 令和6年度日本水産学会秋季大会, 81, 2024年9月
八重樫健吾, 多田治生, 鈴木勝也, 田村怜子, 五味伸太郎, 髙木力, "状態推定技術による網漁具形状制御と流体力係数推定に関する研究", 令和6年度日本水産学会春季大会, 0112, 2024年3月
田中優斗, 酒井勇一, 仁田ゆき, 髙木力, "動きの遅い水中生物の移動特性把握―状態推定によるマナマコの行動解析―", 令和6年度日本水産学会春季大会, 0374, 2024年3月
2023
田中優斗, 酒井勇一, 江口剛, 髙木力, "マナマコ近傍の流れ場計測と構造物後流域が個体に与える影響", 高速度イメージングとフォトニクスに関する総合シンポジウム2023, 7-2, 2023年12月
髙木力, 江口剛, 田中優斗, 竹原幸生, 鳥澤眞介, "高速度イメージングを魚類の遊泳メカニズムの理解に活用する ", 高速度イメージングとフォトニクスに関する総合シンポジウム2023, 7-1, 2023年12月
Go Eguchi, Shinsuke Torisawa, Kohsei Takehara, Tsutomu Takagi, "Analysis of wake flow in fish schooling by dual-layer PIV", SEB Centenary Conference 2023, 2023年7月
江口剛, 鳥澤眞介, 竹原幸生, 髙木力, "複層PIVによる魚の遊泳時の流れ場解析", 第46回エアロ・アクアバイオメカニズム学会講演会, 2023年3月
2022
Yuto Tanaka, Yuichi Sakai, Go Eguchi, Tsutomu Takagi, "Hydrodynamic characteristics and flow resistance of sea cucumber Apostichopus japonicus ", 8th International Symposium on Aero Aqua Bio-Mechanisms (ISABMEC 2022),24-29, 2022年11月
Go Eguchi, Shinsuke Torisawa, Kohsei Takehara, Tsutomu Takagi, "Fish staying against flow without tail beating at stagnant area in front of object ", 8th International Symposium on Aero Aqua Bio-Mechanisms (ISABMEC 2022), 2022年11月
田中優斗, 酒井勇一, 江口剛, 髙木力, "マナマコの流体力特性と構造物の流体力学的陰影の影響", 第45回エアロ・アクアバイオメカニズム学会講演会, 2022年3月
江口剛, 鳥澤眞介, 竹原幸生, 髙木力, "翼近傍の低圧領域を利用した魚類の無振動遊泳について", 第45回エアロ・アクアバイオメカニズム学会講演会, 2022年3月
under construction...
JSPS KAKENHI Grant-in-Aid for Scienctific Research
2025
(Principal Investigator 2025/04/01 ~)(Prof. Takagi)
(Co-investigator 2025/04/01 ~)(Assi. Prof. Gomi)
(Principal Investigator 2025/04/01 ~)(Prof. Takagi)
・JSPS KAKENHI Grant-in-Aid for JSPS Fellows ""
(Principal Investigator 2025/04/23 ~ 2028/03/31)(Kengo Yaegashi, Ph.D. student, DC)
2024
(Principal Investigator 2024/04/01 ~)(Prof. Takagi)
(Principal Investigator 2024/04/23 ~ 2026/03/31)(Yuto Tanaka, Ph.D. student, DC)
2022
・JSPS KAKENHI Grant-in-Aid for Scientific Research (C) ""
(Principal Investigator 2022/04/01 ~ 2025/03/31)(Prof. Takagi)
2021
・JSPS KAKENHI Grant-in-Aid for JSPS Fellows "The role of swimming mechanism in fish schooling"
(Principal Investigator 2021/04/23 ~ 2024/03/31)(Go Eguchi, Ph.D. student, DC)
2020
(Principal Investigator 2020/04/01 ~ 2023/03/31)(Prof. Takagi)
・JSPS KAKENHI Grant-in-Aid for JSPS Fellows ""
(Principal Investigator 2020/04/24 ~ 2021/03/31)(Shintaro Gomi, Ph.D. student, DC)
2019
・JSPS KAKENHI Grant-in-Aid for JSPS Fellows ""
(Principal Investigator 2019/04/25 ~ 2021/03/31)(Satoru Abe, Ph.D. student, DC)
2018
(Principal Investigator 2018/04/01 ~ 2022/03/31)(Prof. Takagi)
2015
(Co-investigator 2015/04/01 ~ 2017/03/31)(Prof. Takagi)
2014
(Principal Investigator 2014/04/01 ~ 2017/03/31)(Prof. Takagi)
Companies, Foundations, and Other Organizations
2025
・Public Interest Incorporated Foundation Konno&Lester Foundation Research Grant
"Innovation in HABs Monitoring:Development of a Wide and Precise Detection Technology Through Regular Flights"
(Prof. Takagi)(Selected as the Representative of the Grant Recipients)
2024
・The Japan Science Society (JSS) The Sasakawa Scientific Research Grant
・Hokusui Kyokai Foundation for Hokkaido Fisheries Research Grant
"Study on the Optimization of Set-Net Design and the Development of Risk Assessment Technology"(Prof. Takagi)
・Minami Hokkaido Academic Promotion Foundation Research Grant
"Study on the Development of a Control Method for Fishing Gear Geometry and an Estimation Method for Physical Parameters Using Adaptive Control"(Prof. Takagi)
2023
・Minami Hokkaido Academic Promotion Foundation Research Grant
2022
・Takahashi Industrial and Economic Research Foundation
"Study on the Development of a Support System for the Robust and Optimized Design of Fisheries and Aquaculture Facilities for Disaster Prevention"(Prof. Takagi)
・The Japan Science Society (JSS) The Sasakawa Scientific Research Grant
"Understanding the Hydrodynamic Characteristics of Sea Cucumbers and the Effects of Hydrodynamic Shade Created by Marine Structures on Individual Sea Cucumbers"(Yuto Tanaka(M2))
2017
・The Japan Science Society (JSS) The Sasakawa Scientific Research Grant
"Study on the Control of Fishing Gear Dynamics Using a Kalman Filter -Toward Flexible Configuration of Underwater Geometry- "(Shintaro Gomi(M2))
Under Construction...