Updated on 2026/07/18

写真a

 
UEHARA YUTARO
 
Organization
School of Environment and Society Researcher
Title
Researcher
Profile

Curator certificate (Japan)

Teacher certificate (science class for middle/high school, technology class for high school, Japan)

External link

Degree

  • Ph.D.(Engineering) ( 2025.3   The University of Tokyo )

Research Interests

  • Non-targeted analysis

  • mass spectrometry

  • Microbial regrowth

  • quantum chemical calculation

  • chemoinformatics

  • High-resolution mass spectrometer

  • HPLC-ESI-Orbitrap

  • sample pretreatment

Research Areas

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Environmental systems for civil engineering

Education

  • The University of Tokyo   The Graduate School of Engineering   Department of Urban Engineering

    2022.4 - 2025.3

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    Country: Japan

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  • The University of Tokyo   The Graduate School of Engineering   Department of Urban Engineering

    2020.4 - 2022.3

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    Country: Japan

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  • The University of Tokyo   College of Arts and Sciences: Junior Division (Natural Sciences I) → Department of Urban Engineering

    2016.4 - 2020.3

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    Country: Japan

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Research History

  • Institute of Science Tokyo   Department of Civil and Environmental Engineering, School of Environment and Society   JSPS postdoctoral research fellow

    2026.4

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  • The University of Tokyo   The Graduate School of Engineering, Research Center of Water Environment Technology   visiting researcher

    2026.4

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  • The University of Tokyo   The Graduate School of Engineering, Research Center of Water Environment Technology   Postdocoral Researcher

    2025.4 - 2026.3

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  • Japan Society for the Promotion of Science   JSPS Research Fellowship for Young Scientists DC1

    2022.4 - 2025.3

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Professional Memberships

  • 日本質量分析学会

    2024.4

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  • Japan Society on Water Environment

    2019.10

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Committee Memberships

  • Japan National Young Water Professionals   Committee member  

    2025.10   

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    Committee type:Other

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Papers

MISC

  • Detection and Initial Characterization of Emerging Contaminants in Laguna Lake, Philippines

    Grace C. Maligaya, Janice B. Sevilla-Nastor, Ayaka Matsuzaki, Jessica D. Villanueva-Peyraube, Charles John, C. Gunay, Jey-R S. Ventura, Michael Jason, L. Mozo, Maricar D. Reyes, Futoshi Kurisu, Yutaro Uehara, Ikuro Kasuga, Tomohiro Tobino, Fumiyuki Nakajima

    Proceeding of International Annual Conference of Environmental Science (ACES 2025)   2025.11

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    Language:English   Publishing type:Research paper, summary (international conference)  

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  • Exploring biodegradable organic matters in tap water

    Shinfuku Yuta, Uehara Yutaro, Kasuga Ikuro, Kurisu Futoshi

    Proceeding of International Conference on Non-Target Screening   2025.10

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    Language:English   Publishing type:Research paper, summary (international conference)  

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  • High Resolution LC/MS Screening Analysis to Prioritize Emerging Contaminants in the Environment: Case Study in the Philippines

    Futoshi Kurisu, Ayaka Matsuzaki, Yutaro Uehara, Ikuro Kasuga, Fumiyuki Nakajima, Janice B. Sevilla-Nastor

    Proceeding of 5th International Forum on Asian Water Environment Technology (IFAWET-5)   2025.8

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    Language:English   Publishing type:Research paper, summary (international conference)  

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  • 水質と生息生物から見る芝川の現状と考察

    上原悠太郎, 水野瑛理, 富永浩司, 髙梨南風, 荒井賢一, 藤田宏之, 薗田顕彦, 鈴木あや子, 吉冨友恭

    埼玉県立川の博物館紀要   15 ( 15 )   1 - 8   2015.3

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    Authorship:Lead author   Language:Japanese   Publisher:寄居町 (埼玉県) : 埼玉県立川の博物館  

    コレクション : 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > 地方公共団体 > 都道府県 > 埼玉県

    CiNii Books

    CiNii Research

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Presentations

  • 企画公演「若手腐植物質研究者が今、聞きたい:質量分析への学際的アプローチ」ハイブリッド質量分析計による未知有機物の構造決定 ~ 水道水中微生物再増殖に利用される有機物の探索事例~ Invited

    上原悠太郎

    日本腐植物質学会 第 41 回講演会  2025.10 

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • 若手研究紹介(オルガノ)セッション Invited

    上原悠太郎

    第28回日本水環境学会シンポジウム  2025.9 

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • 河川水中に溶存する大腸菌増殖基質の高分解能LC/MSを用いたスクリーニング

    上原悠太郎, 春日郁朗, 古米弘明, 栗栖太

    日本微生物生態学会第35回大会  2022.10 

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    Language:Japanese   Presentation type:Poster presentation  

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  • 凍結乾燥および蒸発濃縮による試料前処理に伴う不揮発性塩の残留が LC/MS 分析に及ぼす影響

    上原悠太郎, 春日郁朗, 古米弘明, 栗栖太

    第 59 回環境工学研究フォーラム  2022.11 

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    Language:Japanese   Presentation type:Poster presentation  

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  • What supports Escherichia coli growth in urban river? : non-targeted screening and quantification by high resolution LC/MS

    Uehara Yutaro, Kasuga Ikuro, Furumai Hiroaki, Kurisu Futoshi

    10th IWA Microbial Ecology and Water Engineering Specialist Conference (IWA-MEWE)  2023.10 

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    Language:English   Presentation type:Poster presentation  

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  • What do bacteria eat to grow in tap water? Non-targeted screening of growth substrates of Pseudomonas aeruginosa by high resolution mass spectrometry

    Uehara Yutaro, Kasuga Ikuro, Kurisu Futoshi

    International Society for Microbial Ecology (ISME) 19  2024.8 

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    Language:English   Presentation type:Poster presentation  

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  • 水道水中に存在する緑膿菌増殖基質のノンターゲット分析と高度浄水処理における消長の評価

    上原悠太郎, 春日郁朗, 栗栖太

    令和6年度日本水道協会全国会議(水道研究発表会)  2024.10 

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  • ノンターゲット LC/MS 分析による緑膿菌増殖基質のスクリーニングと浄水処理での消長評価

    上原悠太郎, 春日郁朗, 栗栖太

    第59回日本水環境学会年会  2025.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Identification of bacterial growth substrates dissolved in tap water and demonstration of bacterial regrowth control by substrate removal

    Uehara Yutaro

    International Alliance of Research Universities Aging, Longevity and Health (IARU-ALH) 2023  2023.11 

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    Language:English  

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  • Comparison of different pretreatment methods for non-targeted LC/MS analysis of dissolved organic matter in river water

    Uehara Yutaro, Kasuga Ikuro, Furumai Hiroaki, Kurisu Futoshi

    IWA Aspire Conference & Exhibition 2023  2023.11 

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    Language:English   Presentation type:Oral presentation (general)  

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  • 水道水中での緑膿菌の増殖ポテンシャルと増殖に利用される溶存有機物のノンターゲット分析

    上原悠太郎, 春日郁朗, 栗栖太

    第58回日本水環境学会年会  2024.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 水道水中に存在する緑膿菌増殖基質のLC-ESI-Orbitrap MSによる探索と特定

    上原悠太郎, 春日郁朗, 高梨啓和, 栗栖太

    第72回質量分析総合討論会  2024.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    口頭およびポスター発表

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  • LC-ESI(-)-MS2分析と量子化学計算による未知環境汚染物質の自動構造推定法の開発

    高梨啓和, 上原悠太郎, 春日郁朗, 栗栖太

    第59回日本水環境学会年会  2025.3 

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    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Exploration of unknown bacterial growth substrates in tap water by non-targeted analysis and fragmentation pathway prediction based on quantum chemical calculation

    Uehara Yutaro, Takanashi Hirokazu, Kasuga Ikuro, Kurisu Futoshi

    10th Asia-Oceania Mass Spectrometry Conference (AOMSC2025)  2025.6 

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  • Microbial regrowth in hospital tap water and non-targeted analysis of their growth substrates

    Yutaro UEHARA, Ikuro KASUGA, Futoshi KURISU

    5th International Forum on;Asian Water Environment Technology (IFAWET-5)  2025.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Suspect screening of emerging contaminants in the watershed of Laguna de Bay, the Philippines with a local chemical inventory list using direct large-volume injection coupled with LC-HRMS

    Yutaro Uehara, Ayaka Matsuzaki, Ikuro Kasuga, Fumiyuki Nakajima, Janice B. Sevilla-Nastor, Futoshi Kurisu

    Nontarget2026 - Nontarget screening of organic chemicals in the environment  2026.4 

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    Language:English   Presentation type:Poster presentation  

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  • 量子化学計算によるマススペクトル解釈の深化 ~水道水から発見されたスベリン酸を例として~

    上原悠太郎, 栗栖太, 春日郁朗, 高梨啓和

    第48回ケモインフォマティクス討論会  2025.11 

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  • 大容量直接注入-ノンターゲットLC/MS分析 による水道水中緑膿菌増殖基質の探索

    上原 悠太郎, 春日 郁朗, 栗栖 太

    第60回日本水環境学会年会  2026.3 

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  • 比国ラグナ湖における新興汚染物質のサスペクト及びターゲットスクリーニングによる初期リスク評価

    松崎文香, 上原悠太郎, 春日郁朗, G.C. Maligaya, J.B. Sevilla-Nastor, J.D. Villanueva-Peyraube, C.J.C. Gunay, J.R.S. Ventura, M.D. Perez, 中島典之, 栗栖太

    日本水環境学会第60回年会  2026.3 

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  • 芝川の環境改善に向けて2013年度に実施した水質調査・生息生物調査・流域アンケート・清掃活動調査

    上原悠太郎, 水野瑛理, 木原裕大

    日本地球惑星科学連合2014年大会高校生セッション  2014.4 

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  • 基質競合下における代謝ネットワークの進化と微生物共存

    鈴木 研志, 上原悠太郎, 栗栖太, 野尻秀昭

    第73回日本生物工学会大会  2021.10 

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    Language:Japanese  

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  • 代謝ネットワーク形成プロセスと微生物共存

    鈴木 研志, 上原悠太郎, 栗栖太, 野尻秀昭

    日本農芸化学会2022年大会  2022.3 

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  • 都市河川水に存在する大腸菌増殖基質の高分解能 LC/MS によるスクリーニングと成分評価

    上原悠太郎, 栗栖太, 春日郁朗, 古米弘明

    日本水環境学会第56回年会  2022.3 

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  • non-target screening of DOM used for bacterial growth in tap water and verification of bacterial growth controlling through DOM control

    Uehara Yutaro

    International Alliance of Research Universities Aging, Longevity and Health (IARU-ALH) 2022  2022.10 

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  • 都市河川・芝川の現状の考察と改善に向けた提案

    上原悠太郎, 木村 円香, 髙梨 南風

    日本地球惑星科学連合2015年大会高校生セッション  2015.5 

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  • 入間川の溶存有機物による大腸菌の増殖ポテンシャルと増殖基質のノンターゲット分析

    上原悠太郎

    日本水環境学会第54回年会  2020.3 

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    新型コロナウイルス感染症の流行により紙面発表に変更

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  • 高分解能 LC/MS による都市河川水中溶存有機物のノンターゲット分析に適した濃縮・脱塩方法の検討

    上原悠太郎, 栗栖太, 春日郁朗, 古米弘明

    日本水環境学会第55回年会  2021.3 

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  • 高分解能LC/MSによる河川水中溶存有機物の網羅的ノンターゲット分析のための試料前処理法

    上原悠太郎, 栗栖太, 春日郁朗, 古米弘明

    第58回環境工学研究フォーラム  2021.10 

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Awards

  • JSWE-ORGANO Doctoral Research Award

    2025.9   Japan Society on Water Environment  

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  • Best oral presentation award

    2025.8   IFAWET 5th  

    Yutaro Uehara, Ikuro Kasuga, Kurisu Futoshi

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  • 第17回 質量分析夏の学校 優秀口頭発表賞

    2024.6   質量分析学会 若手会  

    上原悠太郎

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  • 第73回日本生物工学会大会トピックス

    2021.10   日本生物工学会  

    鈴木 研志, 上原悠太郎, 栗栖太, 野尻秀昭

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  • JSWE-LION Best Presentation Award

    2020.3   Japan Society on Water Environment  

    Uehara Yutaro

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  • Encouragement Award for Water Environment Conservation Activities (original title: 水環境保全活動奨励賞)

    2016.6   Japan Society on Water Environment, Kanto Branch  

    Sakae Higashi High School Science Club (as principal member)

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Research Projects

  • Comprehensive Exploration and Structural Identification of Unknown Biodegradable Organic Matter in Tap Water Facilitated by Chemoinformatics

    2026.4 - 2029.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for JSPS Research Fellows (JSPS Research Fellow)

    Yutaro Uehara

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    Authorship:Principal investigator 

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  • Identification of organic matter utilized by pathogenic or drug resistant Escherichia coli in environmental water and control of their growth through organic matter control

    Grant number:22KJ1115  2022.4 - 2025.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for JSPS Fellows

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    Grant amount:\2500000 ( Direct Cost: \2500000 )

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  • Screening and management of unknown dissolved organic matter utilized for pathogenic bacteria regrowth in tap water

    Grant number:25K23473  2025.7 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Research Activity Start-up

    Yutaro Uehara

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    Authorship:Principal investigator 

    Grant amount:\2600000 ( Direct Cost: \2000000 、 Indirect Cost:\600000 )

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  • Challenge to control environmental microorganisms based on analysis of dissolved organic matter in water

    Grant number:23K17329  2023.6 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Pioneering)

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    Authorship:Coinvestigator(s) 

    Grant amount:\25870000 ( Direct Cost: \19900000 、 Indirect Cost:\5970000 )

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Other

  • 東京大学研究費支援「ワーク・ライフ・バランスを重視する研究者のためのアカデミアキャリア構築スキルコース 」

    2025.7 - 2026.3

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    東京大学研究費支援「ワーク・ライフ・バランスを重視する研究者のためのアカデミアキャリア構築スキルコース 」

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  • BMS-AOMSCトラベルグラント

    2025.6

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    Asia-Oceania Mass Spectrometry Conference (AOMSC)2025@石垣島のトラベルグラント

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  • UTokyo Overseas Travel Support Program (Musya-Syugyo Program)

    2025.2 - 2025.3

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    Overseas Travel Support Program from Graduate School of Engineering, The University of Tokyo. I visited Eawag (Swiss Federal Institute of Aquatic Science and Technology) and University of Luxembourg to present and discuss my doctoral research.

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  • Nishihara Cultural Foundation Scholarship

    2021.4 - 2025.3

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  • 東京大学経済支援プログラム(リサーチアシスタント・WINGS-CFS)

    2020.10 - 2022.3

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    未来社会協創国際卓越大学院(World-leading Innovative Graduate Study Program Co-designing Future Society、WINGS CFS)の経済支援プログラムである東京大学卓越リサーチ・アシスタントを修士課程在籍中に受給

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