Kasuya, Taiga

写真a

Affiliation

Faculty of Economics Department of Biology ( Hiyoshi )

Position

Professor

Contact Address

神奈川県横浜市港北区日吉4-1-1 第2校舎2302研究室

Telephone No.

+81-45-566-1331

External Links

Message from the Faculty Member 【 Display / hide

  • 菌類,特にきのこ類の自然史を主な研究対象としています。きのこは,日々の食卓に彩りを添え,健康増進にも一役買っているなど,私たちの生活に身近な生物です。しかし,地球上には,私たちの想像をはるかに超える数の未知のきのこたちが潜んでおり,その多様性の全貌は明らかではありません。そこで私は,日本や中国東北部など,東アジアを中心とした地域の海浜,里山や亜高山帯・高山帯を主なフィールドとして,野外調査によりきのこ類の標本を収集し,形態的・生態的な特徴および遺伝子の情報をもとに,それらの系統分類や生物地理に関する研究を行っています。きのこやカビなどの菌類の視点から,自然環境の複雑さと,地球上の生物の多様性,そして生物と環境とのつながりを探っていきたいと考えています。ところで,人間社会においても,複雑性・多様性を認め,さまざまな分野とのつながりを保つことはとても大切です。学生の皆さんには,慶應義塾において論理的な思考力や表現力を養い,自らの目指す方向を見つけることを期待するとともに,専門性を磨きつつも幅広い視野を持ち,異なる分野へも積極的にアプローチすることを望みます。

Other Affiliation 【 Display / hide

  • Keio University, 教養研究センター, 所員

  • Keio University, Research and Education Center for Natural Sciences, Deputy Director

Career 【 Display / hide

  • 2010.04
    -
    2012.03

    University of Tsukuba, Graduate School of Life and Environmental Sciences, JSPS Research Fellowship for Young Scientists (DC2)

  • 2012.04
    -
    2013.03

    Komatsu City Office, Komatsu City Museum, 学芸員

  • 2012.08
    -
    2015.03

    Kanazawa University, 医薬保健研究域 保健学系 , 研究協力員

  • 2013.04
    -
    2019.03

    Chiba Institute of Science, Faculty of Risk and Crisis Management, Assistant Professor

  • 2019.04
    -
    2026.03

    Keio University, Faculty of Economics, Associate Professor

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Academic Background 【 Display / hide

  • 2003.04
    -
    2007.03

    University of Tsukuba, 第二学群, College of Biological Resources

    University, Graduated

  • 2007.04
    -
    2009.03

    University of Tsukuba, Graduate School of Life and Environmental Sciences, 博士前期課程 生物資源科学専攻

    University, Completed, Master's course

  • 2009.04
    -
    2012.03

    University of Tsukuba, Graduate School of Life and Environmental Sciences, 博士後期課程 生物圏資源科学専攻

    University, Completed, Doctoral course

Academic Degrees 【 Display / hide

  • Doctor of Agriculture, University of Tsukuba, Coursework, 2012.03

Licenses and Qualifications 【 Display / hide

  • 学芸員資格, 2012.03

 

Research Areas 【 Display / hide

  • Humanities & Social Sciences / Cultural assets study

  • Humanities & Social Sciences / Museology

  • Environmental Science/Agriculture Science / Plant protection science

  • Environmental Science/Agriculture Science / Conservation of biological resources

  • Life Science / Biodiversity and systematics

 

Books 【 Display / hide

  • 環境学入門―法学・経済学・自然科学から学ぶ

    青木 淳一, 一ノ瀬 大輔, 小林 宏充, 小島 恵, 山本 雅資, 秋山 豊子, 土居 志織, 林 健太郎, 山崎 友莉子, 林 良信, 糟谷 大河, 坂上 紳, 宮本 佳明, 清家 裕, 慶應義塾大学出版会, 2024.06

    Scope: 第2章第4節 生物多様性の保全と持続的利用を目指して【自然科学②】,  Contact page: 108-120

  • Blue data book Ibaraki 2023

    茨城県県民生活環境部環境政策課, 茨城県生物多様性センター, 茨城県県民生活環境部環境政策課 茨城県生物多様性センター, 2023.03,  Page: 173

    Scope: 8 蘚苔類・藻類・地衣類・菌類,  Contact page: 163-166

  • 環境省レッドリスト 日本の絶滅危惧生物図鑑

    Kunio Iwatsuki, Hidetoshi Ota, Taiga Kasuya, Maruzen Publishing, 2022.10

    Scope: アカダマスッポンタケ,コナガエノアカカゴタケ,ヤチヒロヒダタケ

  • One hundred selection of Japanese fungi

    日本菌学会編著, 八坂書房, 2020.08,  Page: 111

    Scope: ツチグリ, オニフスベ, ホコリタケ, ウスキキヌガサタケ,  Contact page: 21, 25, 60, 75

  • RED DATA BOOK 2020 IBARAKI Bryophytes, Algae, Lichens, Fungi

    糟谷 大河, 茨城県県民生活環境部自然環境課, 2020.03,  Page: 147p

    Scope: Fungi,  Contact page: 110-140

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Papers 【 Display / hide

  • Mushrooms collected in the Fukiage Gardens of the Imperial Palace, Tokyo

    Kentaro Hosaka, Taiga Kasuya

    Memoirs of the National Museum of Nature and Science  ( 53 ) 107 - 112 2026.03

    Research paper (bulletin of university, research institution), Joint Work, Last author

     View Summary

    A total of 42 species of mushrooms (Ascomycota and Basidiomycota) were collected in the Fukiage Gardens of the Imperial Palace, Tokyo, and identified to species level during 2021–2022. Approximately 40% of these species have not previously been reported from the
    Gardens. The occurrence of certain species, such as Trichoderma cornu-damae and Favolaschia gelatina, may be attributable to their recent range expansions.

  • Rust fungi (Pucciniales) collected at Imperial Palace Garden from 2021 to 2023

    Makoto Kakishima, Izumi Okane, Taiga Kasuya, Yuichi Yamaoka, Kentaro Hosaka, Tsuyoshi Hosoya

    Memoirs of the National Museum of Nature and Science  ( 53 ) 129 - 162 2026.03

    Research paper (bulletin of university, research institution), Joint Work

     View Summary

    Thirty-three species of rust fungi (Pucciniales) were collected in the Imperial Palace Garden during the survey conducted from 2021 to 2023. Of these, 12 species are newly recorded compared with the previous surveys conducted in 1997–1999 and 2012–2013, which recorded 35 and 29 species, respectively. Seventeen species were confirmed to colonize and survive in the garden, whereas nine species are presumed to have disappeared. The species composition has also changed compared with the earlier surveys. This floristic change in rust fungi is suspected to be a result of continuous changes in environmental conditions and plant growth in the garden.

  • Taxonomic identity of Melampsora ferrinii on Salix with Melampsora coleosporioides

    Taiga Kasuya, Yuriko Koide, Jing-Xin Ji, Izumi Okane, Yuichi Yamaoka, Tsuyoshi Hosoya, Makoto Kakishima

    Mycologia  2026.03

    Research paper (scientific journal), Joint Work, Lead author, Corresponding author, Accepted

     View Summary

    Three willow rust fungi, Melampsora babylonicae, M. coleosporioides, and M. ferrinii, are morphologically similar and share comparable host associations. Morphological and phylogenetic analyses revealed that M. coleosporioides and M. ferrinii are taxonomically indistinguishable, whereas M. babylonicae is phylogenetically distinct and is therefore provisionally treated as a separate species. As a result, M. ferrinii is synonymized with M. coleosporioides and the description of M. coleosporioides is accordingly emended. The life cycle, host plant range, and geographic distribution of this rust fungus are described and discussed based on existing literature.

  • Taxonomic identity of two rust fungi, Uromyces durus and Puccinia allii, parasitizing Allium spp.

    Shihomi Uzuhashi, Satoshi Kagiwada, Hiromichi Horie, Keisuke Tsukada, Taiga Kasuya, Makoto Kakishima

    Journal of General Plant Pathology 91 2025.09

    Research paper (scientific journal), Joint Work, Accepted

  • Mushrooms arising from mole latrines reveal the life of moles: proposals of “myco-talpology” and “habitat-cleaning symbiosis”

    Naohiko Sagara, Nobuko Tuno, Yu Fukasawa, Shin-ichiro Kawada, Taiga Kasuya

    The European Zoological Journal 92 ( 1 ) 817 - 834 2025.07

    Research paper (scientific journal), Joint Work, Last author

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Papers, etc., Registered in KOARA 【 Display / hide

Reviews, Commentaries, etc. 【 Display / hide

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Presentations 【 Display / hide

  • What fungi does Nipponochloritis oscitans eat?: Fungal diet revealed by fecal DNA metabarcoding

    Koei Ishii, Makiko Hayashi, Osamu Kagawa, Taiga Kasuya

    [Domestic presentation]  日本貝類学会令和8年度大会(白浜), 

    2026.04

    Poster presentation

  • An undescribed Tulostoma species discovered in coastal sandy habitats along the Pacific, Seto Inland Sea, and East China Sea in southwestern Japan

    Shohei Wada, Eisaburo Ito, Kentaro Hosaka, Takamichi Orihara, Hiroki Kuroda, Taiga Kasuya

    [Domestic presentation]  令和8(2026)年度日本菌学会関東支部年次大会, 

    2026.04

    Oral presentation (general)

  • 部分的菌従属栄養植物オオウメガサソウの菌根菌は生活史段階で異なるのか?

    Ayano Ito, Taiga Kasuya, Masahide Yamato, Akinori Shoji, Yumi Yamashita, Tomohisa Yukawa

    [Domestic presentation]  25th Annual Meeting of the Japanese Society for Plant Systematics, 

    2026.03

    Poster presentation

  • 福島県と南九州におけるツチグリ属菌Astraeus spp.の食利用の実態

    Miyu Ii, Taiga Kasuya

    [Domestic presentation]  25th Annual Meeting of the Japanese Society for Plant Systematics, 

    2026.03

    Poster presentation

  • 失われつつある日本のツチグリ属菌食文化の真相に迫る〜ツチグリ属菌食文化がなぜ福島では受け継がれてきたのか〜

    Miyu Ii, Taiga Kasuya

    [Domestic presentation]  日本菌学会関東支部 第40回シンポジウム, 

    2026.01

    Oral presentation (general)

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Research Projects of Competitive Funds, etc. 【 Display / hide

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Awards 【 Display / hide

  • 特選塾員

    Taiga Kasuya, 2024.05, 慶應義塾

    Type of Award: Keio commendation etc.

  • 日本植生史学会第35回大会優秀発表賞

    Kikuchi T, Momohara A, Abe Y, Kasuya T, 2020.11, Japanese Association of Historical Botany, 前期更新世クロサイワイタケ科(Xylariaceae)菌類化石の形態分類と古環境指標としての有用性

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • Incentive Award of MSJ

    Taiga Kasuya, 2018.05, Mycological Society of Japan

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • 筑波大学 学長表彰

    Taiga Kasuya, 2012.03, University of Tsukuba

    Type of Award: Other

  • 大学院第一種奨学金における特に優れた業績による返還免除(全額免除)

    Taiga Kasuya, 2009.05, 独立行政法人日本学生支援機構

    Type of Award: Other

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Courses Taught 【 Display / hide

  • GENERAL EDUCATION SEMINAR B

    2026

  • INDEPENDENT RESEARCH PROJECT A

    2026

  • GENERAL EDUCATION SEMINAR A

    2026

  • BIOLOGY 1

    2026

  • BIOLOGY 2

    2026

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Academic Activities 【 Display / hide

  • 銚子ジオパーク推進協議会 保全部会委員

    銚子ジオパーク推進協議会, 

    2024.07
    -
    Present

  • 茨城における外来種対策検討委員会委員

    茨城県環境政策課, 

    2020.08
    -
    2023.03

  • 銚子ジオパーク推進協議会 保全部会委員

    銚子ジオパーク推進協議会, 

    2018.06
    -
    2019.03

  • 茨城県レッドリスト(非維管束植物・菌類・藻類)検討委員会委員

    Ibaraki Prefectural Government, 

    2018.02
    -
    2020.03

  • 村花スカシユリ増殖事業実行委員会アドバイザー

    茨城県那珂郡東海村教育委員会生涯学習課, 

    2017
    -
    Present

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Memberships in Academic Societies 【 Display / hide

  • Japanese Association of Historical Botany, 

    2020.10
    -
    Present
  • 日本第四紀学会, 

    2018.04
    -
    Present
  • 日本ワンヘルスサイエンス学会, 

    2017
    -
    Present
  • 総合危機管理学会, 

    2016.04
    -
    Present
  • 日本植物分類学会, 

    2011.04
    -
    Present

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Committee Experiences 【 Display / hide

  • 2025.04
    -
    Present

    日本菌学会 理事(会計担当), Mycological Society of Japan

  • 2023.06
    -
    Present

    常務委員, 総合危機管理学会

  • 2019.05
    -
    2023.04

    日本菌学会 理事(国内集会担当), Mycological Society of Japan

  • 2019.04
    -
    Present

    評議員, 日本ワンヘルスサイエンス学会

  • 2017.04
    -
    Present

    日本菌学会 代議員, 一般社団法人日本菌学会

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