Basic Information

Faculty

• Faculty of Medicine

Email Address

• Email Address

  mitarai.sho.5jkyoto-u.ac.jp

Professional Memberships

• From Apr. 2020, To Present

  Information Processing Society of Japan

Academic Degree

• 22 Mar. 2018

  北海道大学修士（情報理工学）
• 19 Mar. 2023

  京都産業大学博士（先端情報学）

Academic Resume (Graduate Schools)

• 京都産業大学, 大学院先端情報学研究科博士後期課程, 修了
• 京都産業大学, 先端情報学研究科博士後期課程, 修了
• 北海道大学, 大学院情報科学研究科博士課程前期２年の課程, 修了

Academic Resume (Undergraduate School/Majors)

• 北海道大学, 工学部 情報エレクトロニクス学科, 卒業

Research History

• From Apr. 2024, To Present

  Kyoto University, Graduate School of Medicine Human Health Sciences, Assistant Professor
• From Mar. 2023, To Apr. 2024

  Kyoto University, Hospital Medical Informatics, Program-Specific Assistant Professor
• From Apr. 2018, To Apr. 2020

  Hitachi, Ltd.,, ITプロダクツ統括本部

ID,URL

• ORCID ID

  0009-0000-8489-3683

• J-Global ID

  202301013972161040

• External link

  https://shomitarai.github.io

researchmap URL

• https://researchmap.jp/shomitarai

Research

Research Interests

• EMG, electrodermal activity, robot, werewolf game, human interface, human-computer interaction

Research Areas

• Informatics, Entertainment and game informatics, Biosignals, VR, Robot
• Informatics, Human interfaces and interactions, Biosignals, VR, Robot

Papers

• Preventing Compensatory Muscle Engagement: A Visual Biofeedback Approach for Efficient Resistant Training

  Cho Kouto; Sho Mitarai; Nagisa Munekata

  Proceedings of the 2025 ACM Symposium on Spatial User Interaction, 09 Nov. 2025, Peer-reviewed

  
• Spatio-temporal unsupervised individual clustering for operating room videos

  Koji Yokoyama; Goshiro Yamamoto; Chang Liu; Sho Mitarai; Kazumasa Kishimoto; Yukiko Mori; Tomohiro Kuroda

  Applied Intelligence, 23 Oct. 2025, Peer-reviewed

  
• Video-Based Compensatory Movement Assessment for Supporting Upper Limb Rehabilitation Evaluation

  Chang Liu; Sho Mitarai; Kento Suzuki; Hiroaki Ueshima; Sayaka Okahashi; Tomohiro Kuroda; Goshiro Yamamoto

  Studies in Health Technology and Informatics, 07 Aug. 2025, Peer-reviewed

  
• Emotion dynamics in social deception games: Analysis of professional and nonprofessional players through electrodermal activity in werewolf games

  Sho Mitarai; Chang Liu; Goshiro Yamamoto; Nagisa Munekata

  Entertainment Computing, Sep. 2025, Peer-reviewed, Lead author, Corresponding author

  
• Semi-Supervised Role Classification from Operating Room Surveillance Videos for Intraoperative Situation Analysis

  Koji Yokoyama; Goshiro Yamamoto; Chang Liu; Sho Mitarai; Kazumasa Kishimoto; Yukiko Mori; Tomohiro Kuroda

  International Journal of Activity and Behavior Computing, Jul. 2025, Peer-reviewed

  
• Prediction of surgery start for automated anesthesia using draping detection from surveillance videos

  Akihito Ito; Sho Mitarai; Kazumasa Kishimoto; Chang Liu; Goshiro Yamamoto; Yukiko Mori; Moritoki Egi; Tomohiro Kuroda

  Journal of Clinical Monitoring and Computing, Jun. 2025, Peer-reviewed

  
• Unified total body CT image with multiple organ specific windowings: validating improved diagnostic accuracy and speed in trauma cases

  Naoki Okada; Shusuke Inoue; Chang Liu; Sho Mitarai; Shinichi Nakagawa; Yohsuke Matsuzawa; Satoshi Fujimi; Goshiro Yamamoto; Tomohiro Kuroda

  Scientific Reports, 15 Feb. 2025, Peer-reviewed

  Access this paper :

  
• RehaBricks: An Electronic Modular Pegboard for Improving Upper Limb Exercise Adaptability

  Chang Liu; Sho Mitarai; Luciano H.O. Santos; Sayaka Okahashi; Goshiro Yamamoto

  2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 15 Jul. 2024, Peer-reviewed

  Access this paper :

  
• Facilitative Agents with Deliberate Handicaps in Traditional Competitive Games for Improved Playability

  Sho Mitarai; Chang Liu; Goshiro Yamamoto; Nagisa Munekata

  Companion Proceedings of the 2024 Annual Symposium on Computer-Human Interaction in Play, 14 Oct. 2024, Peer-reviewed, Lead author

  Access this paper :

  
• Virtual Patientization: A Playable Design for Clinical Ultrasound Training by Embedding Virtual Lesions

  Masaki Goda; Goshiro Yamamoto; Chang Liu; Kazumasa Kishimoto; Sho Mitarai; Yukiko Mori; Tomohiro Kuroda

  Companion Proceedings of the 2024 Annual Symposium on Computer-Human Interaction in Play, 14 Oct. 2024, Peer-reviewed

  
• Designing Hand Gesture Sequence Recognition Technique for Input While Grasping an Object

  Sho Mitarai; Nagisa Munekata; Daisuke Sakamoto; Tetsuo Ono

  Transactions of the Virtual Reality Society of Japan, Dec. 2021, Peer-reviewed, Lead author

  
• 物を把持した状態における筋電センサを用いたハンドジェスチャ入力の問題抽出と新手法の提案

  御手洗 彰; 棟方 渚; 小野 哲雄

  日本バーチャルリアリティ学会論文誌, Mar. 2017, Peer-reviewed

  

Misc.

• Understanding Surgical Situation Using Operating Room Surveillance Videos and an Individual Activity Recognition Model

  横山晃士; 山本豪志朗; LIU Chang; 御手洗彰; 岸本和昌; 森由希子; 黒田知宏

  医療情報学連合大会論文集(CD-ROM), 2024

  
• An Attempt to Enhance Understanding of Abdominal Ultrasound Image Interpretation through Three-Dimensional Reconstruction

  竹田一博; 御手洗彰; LIU Chang; 岸本和昌; 森由希子; 江口佳那; 山本豪志朗; 黒田知宏

  医療情報学連合大会論文集(CD-ROM), 2024

  
• 筋電位のリアルタイム可視化による初学者の筋肉トレーニング支援システムの検討

  張 浩東; 御手洗 彰; 棟方 渚

  エンタテインメントコンピューティングシンポジウム2024論文集, 26 Aug. 2024

  
• モバイルアプリケーションを用いた行動促進による疎と密の人流制御の効果

  御手洗 彰; 坂本 唯斗; 三鬼 裕泰郎; 西田 貴明; 棟方 渚

  エンタテインメントコンピューティングシンポジウム2024論文集, 26 Aug. 2024, Lead author

  
• クイズラリー型イベントの賑わい創出を目指した順路推薦システムの実証の試み

  坂本 唯斗; 御手洗 彰; 棟方 渚

  研究報告エンタテインメントコンピューティング（EC）, Mar. 2024

  
• バイオフィードバックを利用した緊張制御のためのプレゼンテーション支援システム

  長江 明信; 御手洗 彰; 棟方 渚

  インタラクション2024論文集, Mar. 2024

  
• 表面筋電測定を用いた筋力の定量評価方法の検討

  田中良樹; 御手洗彰; 劉暢; 江口佳那; 植嶋大晃; 森由希子; 山本豪志朗; 黒田知宏

  第43回 医療情報学連合大会, Nov. 2023

  
• 楽器音別に同調する振動呈示が音楽聴取体験に与える影響

  増田 智也; 御手洗 彰; 棟方 渚

  第28回日本バーチャルリアリティ学会大会論文集, Sep. 2023

  
• Dynamic Embedment of Artificial Kidney Stones into Real Ultrasound Images

  Masaki Goda; Goshiro Yamamoto; Chang Liu; Kazumasa Kishimoto; Sho Mitarai; Yukiko Mori; Tomohiro Kuroda

  予稿・抄録集 生体医工学シンポジウム2023, Sep. 2023

  
• 人狼ゲーム理解のための熟達・非熟達者プレイヤの生体信号分析

  御手洗 彰; 棟方 渚

  エンタテインメントコンピューティングシンポジウム2023論文集, Aug. 2023, Peer-reviewed, Lead author

  
• No english title

  Sho Mitarai; Nagisa Munekata

  研究報告ヒューマンコンピュータインタラクション（HCI）, Jun. 2022, Lead author

  
• No english title

  Tomoya Masuda; Sho Mitarai; Nagisa Munekata

  研究報告エンタテインメントコンピューティング（EC）, Jun. 2022

  
• Extraction of Highlights Based on the Game Experience of Werewolf Players Using Electrodermal Activity

  Sho Mitarai; Nagisa Munekata

  Proceedings of the Annual Conference of JSAI, Jun. 2022, Lead author

  
• No english title

  Yuito Sakamoto; Sho Mitarai; Nagisa Munekata

  研究報告エンタテインメントコンピューティング（EC）, Mar. 2022

  
• No english title

  Sho Mitarai; Nagisa Munekata

  研究報告ヒューマンコンピュータインタラクション（HCI）, Jan. 2022, Lead author

  
• No english title

  Sho Mitarai; Nagisa Munekata

  研究報告ヒューマンコンピュータインタラクション（HCI）, Nov. 2021, Lead author

  
• No english title

  Yudai Kato; Sho Mitarai; Nagisa Munekata

  研究報告ヒューマンコンピュータインタラクション（HCI）, Aug. 2021

  
• Extraction of characteristics of five-person werewolf game by analyzing players' game experience

  Sho Mitarai; Hirotaka Yamamoto; Nagisa Munekata

  研究報告ヒューマンコンピュータインタラクション（HCI）, Aug. 2021, Lead author

  
• Investigation and Analysis of Utterance Information Based on The Suspects’ Actual Voice of The Communications Fraud

  Kenichiro TSUJI; Sho MITARAI; Nagisa MUNEKATA

  Proceedings of the Annual Conference of JSAI, Jun. 2021

  
• An attempt to analyze the characteristics of Werewolf players based on arousal level

  Hirotaka YAMAMOTO; Sho MITARAI; Nagisa MUNEKATA

  Proceedings of the Annual Conference of JSAI, Jun. 2020

  
• No english title

  Sho Mitarai; Nagisa Munekata; Ayano Yoshida; Shigeru Sakurazawa; Tetsuo Ono

  研究報告ヒューマンコンピュータインタラクション（HCI）, May 2016, Lead author

  

Awards

• 03 Mar. 2022

  HAIシンポジウム2022 Most Impressive Long-paper Award
• 01 Oct. 2016

  技術研究賞

External funds: Kakenhi

• 手術応用に向けた「ながら」操作を実現する入力インタフェースの開発

  Grant-in-Aid for Research Activity Start-up

  1002:Human informatics, applied informatics and related fields

  Kyoto University

  御手洗 彰

  From 31 Aug. 2023, To 31 Mar. 2025, Granted

  表面筋電図計測;ロボット支援下手術;「ながら」操作;表面筋電図;ハンドジェスチャ認識;「ながら」操作インタフェース

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K20000/
• The Impact of Recreation Facilitators' Interventions on Participants' Afterglow Following Entertainment Experiences

  Grant-in-Aid for Early-Career Scientists

  Basic Section 62040:Entertainment and game informatics-related

  Kyoto University

  御手洗 彰

  From 01 Apr. 2025, To 31 Mar. 2028, Granted

  エンタテインメント体験の余韻;レクリエーション;ヒューマンロボットインタラクション

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25K21365/
• 専門家と協調する因果推論型機械知能の創出

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 90:Biomedical engineering and related fields

  Kyoto University

  中尾 恵

  From 28 Jun. 2024, To 31 Mar. 2027, Granted

  因果推論;機械学習;説明可能性;知識モデリング;医用人工知能

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K22405/

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Practice in Medical Electronics

  8003, Fall, Faculty of Medicine, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Physiology Practice

  3241, Fall, Faculty of Medicine, 1