Research theme for competitive and other funds (21)：
2025 - 2030 処理水放出の理解醸成に向けた原発周辺から北太平洋でのトリチウム循環像の明示
2025 - 2028 「抗酸化能生態ピラミッド」による海洋の食物連鎖の機能評価
2024 - 2028 Sakura shrimp farming: Attempt to improve survival rate using astaxanthin-enriched feed
2023 - 2028 Species diversity of jellyfish and ecological role of edible jellyfish in Southeast Asia
2023 - 2028 Comprehensive analysis of optical properties and evolutionary and diversification processes in the body surface of gelatinous zooplankton
2023 - 2028 Comprehensive analysis of optical properties in the body surface of gelatinous zoolankton and their evolutionary and diversification processes
2022 - 2025 「摂餌利益」による甲殻類マイクロネクトンの海洋生態系における機能評価
2020 - 2023 Adaptive strategy of soft bodies in gelatinous zooplankton: ultrastructural and optical approaches
2019 - 2022 Contribution of fungoid protists Labyrinthulomycetes to planktonic food webs and biogeochemical cycles in marine ecosystem
2019 - 2022 The jellyfish study in Vietnam: For their sustainable utilization and understanding their ecological importance
2018 - 2021 Feeding habits of Sakura shrimp, Lucensosergia lucens, and other crustacean micronekton based on stable isotope and fatty acid analyses
2014 - 2019 Population genetics and life-cycle strategy of the bloom-forming jellyfish in the Southeast Asia
2012 - 2017 Transfer and accumulation of radioactive material in marine ecosystem
2013 - 2016 Ecological roles of large-sized jellyfish in symbiosis
2011 - 2014 Jellyfish fisheries in Southeast Asia and the ecology of harvested species
2010 - 2014 Census of marine zooplankton in Southeast Asia
2004 - 2006 Distribution, Transport and Accumulation Processes of Anthropogenic Pollutants in Oceanic and Deep-sea Ecosystems
2001 - 2002 南極海のマイクロネクトン・大型動物プランクトンの多様性と群集構造
1999 - 2000 Pollution process of the deep-sea ecosystems by anthropogenic pollutant
1999 - 2000 免疫化学的手法によるゼラチン質プランクトン捕食魚類の食性研究
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Papers (99)：
Junya Hirai, Sheng-Tai Hsiao, Hsin-Ming Yeh, Jun Nishikawa. Population panmixia of the pelagic shrimp Lucensosergia lucens between Japanese and Taiwanese waters in the western North Pacific. Scientific Reports. 2025. 15. 7040
Yutaka Tateda, Jun Nishikawa, Michio Aoyama, Hyoe Takata, Yasunori Hamajima, Tatsuo Aono. Status of the transfer state of 137Cs in zooplankton and surface water fish off Fukushima during 2018-2021. Journal of Environmental Radioactivity. 2024. 278. 107496
Nanami Yumura, Jun Nishikawa, Susumu Ohtsuka. A New Species and a New Genus of the Family Pennellidae (Copepoda: Siphonostomatoida) Parasitic on North Pacific Lightfish Maurolicus japonicus (Actinopterygii: Stomiiformes: Sternoptychidae) collected from Suruga Bay, Japan. Species Diversity. 2024. 29. 81-90
Jun Nishikawa, Euichi Hirose. Fine structures along the alimentary canal in a holoplanktonic gastropod, Pterotrachea coronata. Plankton and Benthos Research. 2023. 18. 4. 198-205
Takumi Nonomura, Jun Nishikawa, Shuhei Nishida. Seasonal changes in the vertical distribution and population structure of Calanus sinicus and Calanus jashnovi (Copepoda: Calanoida) in Sagami Bay, Japan. Journal of Oceanography. 2023. 79. 3. 295-315
A new tool for quantitative surveys of jellyfish fisheries grounds: Shadowgraphic imaging
(The 3rd International Symposium of ICT Fishery Resources Management Research Institute (FMRI) 2025)
Jellyfish fisheries in Southeast Asia, and biology and ecology of the target species
(The 3rd International Symposium of ICT Fishery Resources Management Research Institute (FMRI) 2025)
