Hirai Junya

ヒライジュンヤ | Hirai Junya

Affiliation and department：
Job title： Assistant Professor
Research theme for competitive and other funds (7)：

2023 - 2027 Functional characteristics of marine viruses associated with cosmopolitan copepods
2022 - 2025 Diversity analyses of marine zooplankton under climate changes
2020 - 2024 Ecological role of marine viruses infecting zooplankton
2020 - 2022 Resolving taxonomic problems of copepods in the North pacific Ocean and its application to a marine biomonitoring
2018 - 2021 Delimiting species in marine zooplankton using a molecular appriach

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Papers (33)：

Fanyu Zhou, Junya Hirai, Takuya Sato, Sachiko Horii, Kazutaka Takahashi, Atsushi Tsuda. Primary productivity impacts community structure of euphausiids in the low-latitude Indian and Pacific Oceans. Journal of Oceanography. 2024
Sirje Sildever, Noriko Nishi, Satoshi Tazawa, Hiromi Kasai, Junya Hirai, Akihiro Shiomoto, Taisei Kikuchi, Seiji Katakura, Satoshi Nagai. Eight years of weekly eDNA monitoring in the North-Western Pacific. Environmental DNA. 2023
Yutaro Nagatomo, Sachiko Horii, Junya Hirai, Fuminori Hashihama, Tetsuya Sado, Takehiko Fukuchi, Masaki Miya, Kazutaka Takahashi. Geographic distribution of micronektonic fish communities in the subtropical North Pacific: the effect of primary productivity and nitrogen fixation. Progress in Oceanography. 2023. 103086-103086
Tianyi Chang, Brian P. V. Hunt, Junya Hirai, Curtis A. Suttle. Divergent RNA viruses infecting sea lice, major ectoparasites of fish. PLOS Pathogens. 2023. 19. 6. e1011386-e1011386
Watanabe T, Hirai J, Sildever S, Tadokoro K, Hidaka K, Tanita I, Nishiuchi K, Iguchi N, Kasai H, Nishi N, et al. Improving taxonomic classification of marine zooplankton by molecular approach: registration of taxonomically verified 18S and 28S rRNA gene sequences. PeerJ. 2023. 11. e15427-e15427

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MISC (5)：

橋濱史典, 片野俊也, 川合美千代, 小橋史明, 立花愛子, 田村沙織, 長井健容, 溝端浩平, 宮崎奈穂, 岩本洋子, et al. 海の砂漠化モニタリング構想. 日本海洋学会大会講演要旨集(Web). 2022. 2022
Junya Hirai, Masaki Miya, Tetsuichi Fujiki, Akira Kuwano-Yoshida, Shigeyoshi Otosaka, Hideki Kaeriyama, Shin'ichiro Kako, Tomoya Kataoka, Daisuke Matsuoka, Mitsuko Hidaka, et al. Decadal Vision in Oceanography 2021: New methods and problems. Oceanography in Japan. 2021. 30. 5. 227-253
Fuminori Hashihama, Shinya Kouketsu, Yoshiko Kondo, Yoshi N. Sasaki, Shusaku Sugimoto, Kazutaka Takahashi, Takeyoshi Nagai, Jun Nishioka, Hakase Hayashida, Junya Hirai. Decadal Vision in Oceanography 2021: Mid-latitude Ocean. Oceanography in Japan. 2021. 30. 5. 131-158
Junya Hirai. Molecular-based approach for revealing community structure and diversity of marine zooplankton. Oceanography in Japan. 2021. 30. 1. 1-13
Metagenetic community analysis of copepods using high throughput sequencing. 2015. 62. 1. 73-78

Lectures and oral presentations (40)：

ゲノムスキミングによる動物プランクトン有用遺伝子配列の取得
(日本ベントス学会・日本プランクトン学会合同大会 2023)
Characterization of the genetic population structures of three Pseudocalanus species (Copepoda, Calanoida) in the Okhotsk Sea
(The 37th International Symposium on Okhotsk Sea & Polar Oceans 2023 2023)
メタバーコーディングによる動物プランクトン群集の把握 -これまでの進展と今後の展望-
(OceanDNAテック2022 2022)
Interactions between marine viruses and planktonic copepod Pseudocalanus newmani
(MetaZooGene symposium 2022 2022)
私のプランクトニックな研究生活
(日本プランクトン学会・日本ベントス学会合同大会シンポジウム「私はこうして研究者になったのだった」 2022)

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Education (3)：

- 2014 The University of Tokyo Graduate School of Agriculture and Life Sciences Aquatic biology (Ph.D.)
- 2010 University of Southampton MSc Oceanography (Master)
- 2009 The University of Tokyo Faculty of Agriculture Aquatic bioscience (Bachelor)

Professional career (1)：

Work history (4)：

2024/02 - 現在 Atmosphere and Ocean Research Institute, The University of Tokyo Lecturer
2016/11 - 2024/01 Atmosphere and Ocean Research Institute, The University of Tokyo Research Associate
2018/03 - 2020/02 University of British Columbia Visiting Researcher
2014/04 - 2016/10 National Research Institute of Fisheries Science JSPS posdoc

Committee career (2)：

Awards (3)：

2020 - The Oceanographic Society of Japan Okada prize
2018 - The Plankton Society of Japan Young Investigators Award of the Plankton Society of Japan
2017 - The Plankton Society of Japan Best Paper Award of the Plankton Society of Japan (coauthor)

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