Hideki Shimobayashi

Hideki Shimobayashi

Human Augmentation Researcher / Physical AI Engineer / Co-Creation Specialist / Maker

Profile

Hideki Shimobayashi explores the Physical AI frontier at the intersection of HCI, VR, Haptics, and Robotics. He currently holds a dual role as a Ph.D. student at the University of Tokyo (advised by Dr. Masahiko Inami) and a Researcher at Hitachi, Ltd.

At Hitachi, he bridges innovation and implementation, notably serving as the concept leader for Hitachi's virtual exhibition at EXPO 2025 Osaka. His research evolved from Brain-Machine Interface studies at ATR to his current focus on Human Augmentation. His innovative work has been recognized with premier awards, including the SIGGRAPH Audience Award, Laval Virtual Award, and Asia Digital Art Award.

Beyond research, he is a dedicated "Maker" at heart. Building robots since middle school, he has been a regular exhibitor at Maker Faire since 2016, driven by the pure joy of prototyping unique interactions.

Technical Skills

Research Fields
Human Augmentation HCI VR/XR Robotics Haptics Neuroscience
Business & Leadership
Co-Creation Technical Direction Design Thinking Business Design
Languages
C/C++ C# Python MATLAB
Frameworks & Engines
Unreal Engine Unity ROS2 FastAPI PyTorch uv
Design & Prototyping
Rapid Prototyping Vibe Coding 3DCAD Dynamixel M5Stack TouchDesigner

News

  • 2025.12 Major website renewal.
  • 2025.11 Handoid won the Excellence Award in the Interactive Art Division (General) at Asia Digital Art Award 2025.
  • 2025.11 Handoid won the NEDO Award at INTER BEE IGNITION x DCEXPO 2025.
  • 2025.10 Handoid was selected for the FY2025 Content Technology Innovation Program (CTIP) and will exhibit in DCEXPO 2025.
  • 2025.08 Handoid won the Audience Award at SIGGRAPH 2025 Emerging Technologies.
  • 2025.06 Handoid was accepted to SIGGRAPH 2025 Emerging Technologies and exhibited in Vancouver.
  • 2025.03 A co-authored paper was accepted to Augmented Humans 2025.
  • 2024.10 Started Ph.D. program at Inami & Monnai Laboratory, The University of Tokyo.
  • 2023.10 Added a new page about the telepresence avatar "d8r".
  • 2022.03 Research conducted at ATR was published in Neuroimage.
  • 2021.04 Joined Research & Development Group, Hitachi, Ltd.
  • 2021.01 Website launched.

Projects

Handoid

Handoid: Inter-morphologic Robotic Hand Avatar

Research Art Robotics

An inter-morphologic avatar designed for multi-presence. It extends the user's agency by transforming the hand into a mobile robot that can navigate and interact with remote environments.

Avatar Robot d8r

Avatar Robot - d8r

Research Telexistence Robotics

A telexistence avatar robot designed to address social isolation. It allows users to remotely participate in social events by embodying a robot head and hands synchronized with VR movements.

Upper Limb Redundancy Control

Shoulder Sense: Upper Limb Redundancy Control

Research HCI Robotics

Research on the independent control of supernumerary robotic appendages by exploiting the redundancy of human upper limb movements.

Torsion Crowds

Torsion Crowds (Co-Research)

Research Haptics HCI

Development of a haptic display that presents force sensations across a large area of the body using distributed skin twist stimulation.

Brain Decoding

Brain Decoding (Co-Research)

Research Neuroscience

Research on analyzing asymmetric directed functional connectivity within the brain using fMRI data. Published in the journal NeuroImage.

Come on Screen

Come on Screen

Product Tool

An online presentation tool that synthesizes the presenter's video onto slides, enabling interactive presentations with gestures.

Be In'tree'sted In

Be In'tree'sted In

Art VR Haptics

A VR experience where users "become a tree." Using whole-body haptics, it simulates seasons and environmental changes as somatic sensations. Winner of the Laval Virtual Award.

Be a cat VR

Be a cat VR

MAKER VR Robotics

A VR application that allows users to experience the world from a cat's perspective, exploring low angles and unique interactions.

Unofficial Mini Tachikoma

Unofficial Mini Tachikoma

Maker Robotics

A fan-made robotics project recreating the "Tachikoma" from Ghost in the Shell in a compact, functional form.

Publications

International Conferences & Journals

  • 2025
    H. Shimobayashi, T. Sasaki, M. Hirose, E. Yoshida, M. Inami, "Handoid: Inter-morphologic Robotic Hand Avatar for Multi Presence", SIGGRAPH 2025 Emerging Technologies, Vancouver, Canada, Aug. 2025.
  • 2025
    T. Sasaki, H. Shimobayashi, M. Hamze, M. Inami, E. Yoshida, "Locomotion Generation of Hand-shaped Robotic Avatar", Augmented Humans 2025 (AHs 2025), Abu Dhabi, UAE, Mar. 2025.
  • 2022
    T. Ogawa, H. Shimobayashi, JI. Hirayama, M. Kawanabe, "Asymmetric directed functional connectivity within the frontoparietal motor network during motor imagery and execution", Neuroimage, Vol. 247, Feb. 2022.
  • 2021
    A. Horie, Z. Kashino, H. Shimobayashi, M. Inami, "Two-dimensional moving phantom sensation created by rotational skin stretch distribution", 2021 IEEE World Haptics Conference (WHC), Montreal, Canada, Aug. 2021.
  • 2021
    H. Shimobayashi, T. Sasaki, A. Horie, R. Arakawa, Z. Kashino, M. Inami, "Independent Control of Supernumerary Appendages Exploiting Upper Limb Redundancy", Augmented Humans 2021 (AHs 2021), Online, Feb. 2021.
  • 2020
    A. Horie, H. Shimobayashi, M. Inami, "TorsionCrowds: Multi-Points Twist Stimulation Display for Large Part of the Body", SIGGRAPH 2020 Emerging Technologies, Online, Aug. 2020.

Exhibitions & Demos

  • 2026.03
    "Handoid", Asia Digital Art Award, Mar. 2026, Fukuoka, Japan. Excellence Award
  • 2025.11
    "Handoid: Inter-morphologic Robotic Hand Avatar", INTER BEE IGNITION×DCEXPO 2025, Nov. 2025, Chiba, Japan. NEDO Award
  • 2021.03
    "TorsionCrowds" (Co-Research), Asia Digital Art Award, Mar. 2021, Fukuoka, Japan. Excellence Award
  • 2020.04
    "Be In'tree'sted In" (Invited Demo), Laval Virtual 2020, Apr. 2020, Laval, France.
  • 2019.08
    "Be In'tree'sted In" - きになるき, International collegiate Virtual Reality Contest (IVRC), Nov. 2020, Tokyo, Japan. Laval Virtual Prize

Awards & Honors

  • 2025.11
    Excellence Award of Interactive Art (Handoid), Asia Digital Art Award 2025
  • 2025.11
    NEDO Award (Handoid), INTER BEE IGNITION×DCEXPO 2025
  • 2025.08
    Audience Award (Handoid), SIGGRAPH 2025 Emerging Technologies
  • 2020.11
    Excellence Award of Entertainment (TorsionCrowds [Co-Research]), Asia Digital Art Award 2020
  • 2019.11
    Laval Virtual Prize (Be In‘tree’sted In), International collegiate Virtual Reality Contest (IVRC) 2019

Media Coverage

  • 2025.11
    "Achieving Life Beyond Physical Limits" (Interview), ACM SIGGRAPH Blog
  • 2019.11
    "第27回国際学生対抗バーチャルリアリティコンテストでLaval Virtual賞を受賞 来年4月にフランスで開催される欧州最大のVR展示会であるLaval Virtualに出展!", 東京大学 先端科学技術研究センター - 先端研ニュース

Domestic Conferences & Journals (Selected)

  • 2025
    佐々木智也, 下林秀輝, 廣瀬雅治, 上田陽太, 吉田英一, 稲見昌彦, "手型ロボットアバタを用いた多形態テレイグジスタンス", 第30回 日本バーチャルリアリティ学会大会 (VRSJ 2025), 大阪, 2025年9月.
  • 2025
    佐々木智也, 下林秀輝, Marwan Hamze, 稲見昌彦, 吉田英一, "ロボットハンドによる歩行動作の生成", ロボティクス・メカトロニクス講演会2025 (ROBOMECH 2025), 2025年6月.
  • 2020
    堀江 新, 下林 秀輝, 齊藤 寛人, 稲見 昌彦, "回転の皮膚せん断変形に基づく分布型触覚ディスプレイの設計", 日本バーチャルリアリティ学会論文誌, Dec. 2020, 25 巻, 4 号, p. 402-411.
  • 2020
    下林 秀輝, 堀江 新, 稲見 昌彦, "触覚提示装置における接触状態最適化のための2軸ジンバル機構の検討", ロボティクス・メカトロニクス講演会2020 (ROBOMECH 2020), 2P1-M01, 金沢 (オンライン開催), 2020年5月.
  • 2020
    堀江 新, 下林 秀輝, 稲見 昌彦, "背部への回転刺激を用いた分布型力覚ディスプレイの設計 ―刺激素子の大きさの決定―", ロボティクス・メカトロニクス講演会2020 (ROBOMECH 2020), 2A2-N17, 金沢 (オンライン開催), 2020年5月.
  • 2019
    下林 秀輝, 荒川 陸, 岡本 直樹, 神宮 亜良太, "きになるき", 日本バーチャルリアリティ学会大会論文集, Sep. 2019.

Affiliations

  • Hitachi Ltd.

    Research & Development Group
    • 2025.04 - Present AI Researcher / Next Research Current
    • 2021.04 - 2025.03 Business Researcher / Center for Social Innovation
  • The University of Tokyo

    Information Somatics Lab. (Graduate School of Information Science and Technology)
    • 2024.10 - Present PhD Student Current
    • 2019.04 - 2021.03 Master's Student
  • ATR (Advanced Telecommunications Research Institute International)

    Department of Dynamic Brain Imaging
    • 2017.12 - 2021.03 Cooperate Intern Student, Research Assistant
  • Kyoto University

    Biomedical Engineering Lab. (Faculty of Engineering)
    • 2015.04 - 2019.03 Undergraduate Student