INOMATA Ryoya

写真a

Affiliation

Graduate School of System Design and Management Project Assistant Professor, Graduate School of System Design and Management, Keio University ( Hiyoshi )

Position

Project Assistant Professor (Non-tenured)/Project Research Associate (Non-tenured)/Project Instructor (Non-tenured)

E-mail Address

E-mail address

External Links

Career 【 Display / hide 】

  • 2011.07
    -
    2013.03

    futurelabo.inc, CEO

  • 2013.04
    -
    2017.03

    株式会社リコー

  • 2018.04
    -
    2022.03

    Graduate School of System Design and Management, Keio University, Researcher

  • 2020.10
    -
    Present

    一般社団法人社会実装推進センター, 理事

  • 2022.04
    -
    Present

    Graduate School of System Design and Management, Keio University, Project Assistant Professor

Academic Background 【 Display / hide 】

  • 2016.04
    -
    2018.03

    Keio University, システムデザインマネジメント研究科

    Graduate School, Completed, Master's course

Academic Degrees 【 Display / hide 】

  • システムデザイン・マネジメント学, 慶應義塾大学大学院システムデザイン・マネジメント研究科

 

Research Areas 【 Display / hide 】

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Control and system engineering (System Architecture)

  • Humanities & Social Sciences / Business administration (Value Proposition)

  • Humanities & Social Sciences / Educational technology (Rubrics, Engineering Education)

  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering) / Aerospace engineering (Space Architect Education, MBSE)

Research Keywords 【 Display / hide 】

  • AI-Generated Feedback

  • Model-Based Systems Engineering

  • Systems Engineering

  • Value Proposition

  • Entrepreneurship

display all >>

 

Papers 【 Display / hide 】

  • Design and Evaluation of a One-Day, Resource-Light Project Management Workshop

    Kohei Tanaka,Ryoya Inomata,Seiko Shirasaka

    IIAI Letters on Informatics and Interdisciplinary Research (International Institute of Applied Informatics)  7 2026.08

    Research paper (international conference proceedings), Joint Work, Accepted

     View Summary

    We report the design and evaluation of a one-day (465-minute, 27-substep) team-based project management workshop as a matched N=9 case study in an island study-abroad program in Ama Town, Japan, analyzing item-level changes on a ten-item competency rubric pre-classified into Target, Adjacent, and Control categories.

  • Rubric Self-Assessment with AI-Generated Feedback: A Narrative Review and an Analytical Framework

    Ryoya Inomata,Seiko Shirasaka

    IIAI Letters on Informatics and Interdisciplinary Research (International Institute of Applied Informatics)  7 2026.08

    Research paper (international conference proceedings), Joint Work, Lead author, Corresponding author, Accepted

     View Summary

    A structured narrative review of rubric-based self-assessment and AI-generated formative feedback. We articulate a four-element analytical framework (Episode recall, Rubric calibration, Reasoning verbalisation, AI feedback) and find that no focal study instantiates the full learner-side process; the most common configuration positions the learner as a recipient rather than an active reasoner.

  • A Decision-Support Method for the System Change Investing Process

    Akira Kunikyo,Ryoya Inomata,Kohei Tanaka,Seiko Shirasaka

    IIAI Letters on Business and Decision Science (International Institute of Applied Informatics)  6 2026.08

    Research paper (international conference proceedings), Joint Work, Accepted

     View Summary

    We propose a 15-step, four-phase decision-support method for system change investing, from stakeholder mapping and causal loop construction through leverage point analysis to intervention point selection. A between-subjects workshop experiment (n = 8 per group) showed large effect sizes for usability, leverage point differentiation, and stakeholder communication compared with conventional systems thinking combined with financial analysis.

  • Visualization, Verification, and Application to Evacuation Support of Wildfire Spread Estimation in a Disaster Digital Twin Fusing Multi-Resolution Measurement Data

    Toshiharu Yabe,Shota Iino,Kenta Tanoue,Ryoya Inomata

    JSAI Technical Report, Type 2 SIG (The Japanese Society for Artificial Intelligence)  2026 ( SMSHM-005 ) 01 2026.07

    Research paper (conference, symposium, etc.), Joint Work

     View Summary

    林野火災を対象に、解像度の異なる衛星観測データと物理シミュレーションをデータ同化で融合した林野火災デジタルツインを構築し、異解像度データ融合の品質を評価した。実況追跡の有効性と数時間先予測の限界を定量的に切り分け、燃え尽き判定が粗い計算格子上で延焼を実際より早く停止させ、予測精度が向上したように見えた偽の改善を追加検証した事例も報告する。

  • A Business-Issue-based Systems Thinking Exercise for Novice Systems Engineering Practitioners: Design and Evaluation Across Business Domains and Scope of responsibility

    Naoki Okamoto,Hiroki Umeda,Shintaro Chofuku,Masayuki Goto,Shungo Nishikawa,Kohei Tanaka,Ryoya Inomata,Tsubasa Ito,Seiko Shirasaka,Yasushi Kojima

    INCOSE International Symposium (Wiley)  36 ( 1 ) 979 - 995 2026.07

    Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  2334-5837

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

Presentations 【 Display / hide 】

  • Rubric Self-Assessment with AI-Generated Feedback: A Narrative Review and an Analytical Framework

    Ryoya Inomata,Seiko Shirasaka

    [International presentation]  IIAI AAI 2026, 20th International Conference on Learning Technologies and Learning Environments (LTLE 2026) (Fukui (AOSSA)) , 

    2026.07
    , 

    Oral presentation (general), International Institute of Applied Informatics (IIAI)

     View Summary

    A structured narrative review of rubric-based self-assessment and AI-generated formative feedback. We articulate a four-element analytical framework (Episode recall, Rubric calibration, Reasoning verbalisation, AI feedback) and find that no focal study instantiates the full learner-side process; the most common configuration positions the learner as a recipient rather than an active reasoner.

  • A Decision-Support Method for the System Change Investing Process

    Akira Kunikyo,Ryoya Inomata,Kohei Tanaka,Seiko Shirasaka

    [International presentation]  IIAI AAI 2026, 7th International Conference on Decision Science, Theory and Management (DSTM 2026) (Fukui (AOSSA)) , 

    2026.07
    , 

    Oral presentation (general), International Institute of Applied Informatics (IIAI)

     View Summary

    We propose a 15-step, four-phase decision-support method for system change investing, from stakeholder mapping and causal loop construction through leverage point analysis to intervention point selection. A between-subjects workshop experiment (n = 8 per group) showed large effect sizes for usability, leverage point differentiation, and stakeholder communication compared with conventional systems thinking combined with financial analysis.

  • Design and Evaluation of a One-Day, Resource-Light Project Management Workshop

    Kohei Tanaka,Ryoya Inomata,Seiko Shirasaka

    [International presentation]  IIAI AAI 2026, 20th International Conference on Learning Technologies and Learning Environments (LTLE 2026) (Fukui (AOSSA)) , 

    2026.07
    , 

    Oral presentation (general), International Institute of Applied Informatics (IIAI)

     View Summary

    We report the design and evaluation of a one-day (465-minute, 27-substep) team-based project management workshop as a matched N=9 case study in an island study-abroad program in Ama Town, Japan, analyzing item-level changes on a ten-item competency rubric pre-classified into Target, Adjacent, and Control categories.

  • Integrated Assessment of Entrepreneurial Capability Development Through a Transdisciplinary Education Program in a Japanese Remote Island

    Ryoya Inomata,Kohei Tanaka,Makoto Yamasaki,Seiko Shirasaka

    [International presentation]  33rd ISTE International Conference on Transdisciplinary Engineering (TE2026) (Tainan (National Cheng Kung University)) , 

    2026.07
    , 

    Oral presentation (general), International Society for Transdisciplinary Engineering (ISTE); hosted by Department of Industrial Design, National Cheng Kung University

     View Summary

    This mixed-method longitudinal study evaluates a transdisciplinary education program in Ama Town, Shimane, Japan, integrating systems thinking, design thinking, and project management within community-embedded PBL. A ten-item EntreComp-mapped rubric administered across seven waves (N=40), with peer feedback and mentor evaluations, revealed a non-linear trajectory (2.97 to 3.21) with a dip at the transition from workshop to PBL phases.

  • Developing a "Space MBSE Architect" Competency Framework for Graduate Education: A Case Study of Integrating International and National Standards at Keio University

    Ryoya Inomata,Kohei Tanaka,Tsubasa Ito,Seiko Shirasaka

    [International presentation]  36th Annual INCOSE International Symposium (IS2026) (Yokohama (PACIFICO Yokohama)) , 

    2026.06
    , 

    Oral presentation (general), International Council on Systems Engineering (INCOSE)

     View Summary

    To develop "MBSE-enabled architects" for the space industry, we built a competency framework for graduate education that integrates international systems engineering competency standards with national space-sector skill standards, reported as a case study at Keio University.

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

  • Design and Evaluation of an Integrated STEAM and Entrepreneurship Education Program Using Space Themes in Primary Education

    2026.04
    -
    2029.03

    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kohei Tanaka,Ryoya Inomata,Tsubasa Ito, Grant-in-Aid for Scientific Research (C), Research grant, Coinvestigator(s)

     View Summary

    本研究の目的は、宇宙を題材としたSTEAM教育とアントレプレナー教育をシステムズアプローチにより統合し、その方法論の妥当性を初等中等教育段階で検証することである。これにより、教育要素間の相互作用を通じて非認知スキル・自己効力感・社会的価値志向の形成にどのように寄与するのかを明らかにし、基盤コンピテンシー育成に資する設計原理を提示することを目指す。

     View Remarks

    研究代表者:田中康平。猪股の担当はアントレプレナー視点での教材検討。猪股の分担額(直接経費・研究期間全体)750,000円。

Works 【 Display / hide 】

  • UERUT

    2024.11
    -
    Present
    , 

    Other, Joint

  • 山猫車

    2022.12
    -
    Present
    , 

    Other, Joint

 

Courses Taught 【 Display / hide 】

  • SOCIAL ENTREPRENEURSHIP DESIGN

    2026

  • SOCIAL ENTREPRENEURSHIP DESIGN

    2025

 

Social Activities 【 Display / hide 】

  • Keio SDM x Ama Town x JISSUI Entrepreneurship Program

    一般社団法人社会実装推進センター(JISSUI)、慶應義塾大学大学院システムデザイン・マネジメント研究科、海士町, ないならつくろうキャンプ (Ama Town, Oki District, Shimane Prefecture)

    , 
    2025.07
    -
    Present

     View Summary

    An annual program in Ama Town, Shimane, that develops small-business entrepreneurs, mainly among young adults on the island's study-abroad program. It consists of lectures on systems thinking, design thinking, and project management, followed by community-based project-based learning with feedback sessions and a final presentation. I design and run the program and teach the lectures. Held since fiscal 2025.

  • ドローンビジネスのスタートアップとアーキテクチャ セミナー

    独立行政法人情報処理推進機構 デジタルアーキテクチャ・デザインセンター

    2021.02
    -
    2021.03

     View Summary

    Venture Café TokyoにてドローンとSociety5.0を実現するための重要な要素であるアーキテクチャについて、その魅力や可能性をビジネス、アカデミック、公的機関の登壇者がそれぞれの観点で語ります。

Media Coverage 【 Display / hide 】

Committee Experiences 【 Display / hide 】

  • 2020.10
    -
    Present

    専門委員, 独立行政法人 情報処理推進機構 DADC