Keio University

List of Yagami Prize Awardees (FY2021–FY2025)

The Faculty of Science and Technology has established the "Alumni Association Research and Education Incentive Fund" and presents awards every year to recognize graduates who, with science and technology as their foundation, have achieved remarkable success in society or made significant social contributions through research and educational activities.

FY2025

Mr. Shuntaro Shibue, Mr. Tomoya Nakamura, Mr. Yuta Matsumori

Enrolled in Master's Program, School of Science for Open and Environmental Systems, Graduate School of Science and Technology, Keio University

Graduated from Department of Mechanical Engineering, Faculty of Science and Technology, Keio University in '24; Graduated from Department of Mechanical Engineering, Faculty of Science and Technology, Keio University in '25; Graduated from Department of Mechanical Engineering, Faculty of Science and Technology, Keio University in '25

Yagami Award (Entrepreneurship Support)


Ms. Yuki Awada

Representative Director, Non-Profit Organization for your SMILE

Completed Master's Program, Major in Biomedical Engineering, Graduate School of Science and Technology, Keio University in '01

Yagami Award (Entrepreneurship Support)


Mr. Yuki Mitsufuji

Sony AI America Inc. Lead Research Scientist/VP of AI Research

Completed Master's Program, School of Science for Open and Environmental Systems, Graduate School of Science and Technology, Keio University in '04

Contribution to the research and development of sound source separation technology and its commercialization and social implementation


Mr. Hiroyuki Hagiwara

Director, Measurement Instrument Business Promotion Center, Optical Equipment Operations, Canon Inc.

Completed Master's Program, Major in Mechanical Engineering, Graduate School of Science and Technology, Keio University in '87

Contribution to improving productivity at recycling sites and maximizing material recycling through the breakthrough invention of "tracking Raman spectroscopy technology" for plastic identification

FY2024

Mr. Kenichi Muranaka, Mr. Daisuke Sekine

Co-founder / Representative Director, Enerbank Inc.; Co-founder / Director and CTO, Enerbank Inc.

Completed Master's Program, School of Fundamental Science and Technology, Graduate School of Science and Technology, Keio University in '13; Completed Master's Program, Major in Integrated Design Engineering, Graduate School of Science and Technology, Keio University in '13

Yagami Award (Entrepreneurship Support)


Mr. Kazuto Masamoto

Professor, Graduate School of Informatics and Engineering, The University of Electro-Communications / Vice President, The University of Electro-Communications / Visiting Collaborative Researcher, Quantum Life Science Research Centers and Institutes / Visiting Professor, School of Medicine, Keio University

Obtained Ph.D. (Engineering) from Graduate School of Science and Technology, Keio University in '04

Contribution to the development of medical-engineering collaboration research on the measurement and manipulation of brain microcirculation


Mr. Takashi Yatsui

Professor, Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology / Director, Nanophotonic Technologies Inc.

Graduated from Department of Electrical Engineering, Faculty of Science and Technology, Keio University in '95; proceeded to Master's Program, Department of Electronic Systems, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology; completed Doctoral Programs, Department of Electronic Systems, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology in '00

Contribution to the discovery of novel photoreactions and functions using light in the nano-region and their industrial application


Mr. Yosuke Hosokawa

Representative Director, Kishu Hosokawa Feed Co., Ltd. / Representative Director, Kishu Hosokawa Co., Ltd. / Chairman, Kishu Umedori/Umetamago Council

Completed Master's Program, School of Science for Open and Environmental Systems, Graduate School of Science and Technology, Keio University in '07

Contribution to the local economy, the livestock industry, the racehorse industry, and the solution of future declining birthrate issues through the revival of local brand chickens and the development of supplements for racehorses and fertility treatments

FY2023

Mr. Masafumi Komotori

Representative Director, We& Co., Ltd.

Completed Master's Program, School of Science for Open and Environmental Systems in '11

Yagami Award (Entrepreneurship Support)


Mr. Kenta Bito and Mr. Hayato Maekawa

Global Vascular Co., Ltd. Representative Director & CEO / Representative Director & COO

Completed Doctoral Programs in School of Science for Open and Environmental Systems, 2019

Yagami Award (Entrepreneurship Support)


Mr. Hidero Nishioka

3D Architech, Inc., Co-founder

Graduated from Department of Industrial and Systems Engineering, 2015

Yagami Award (Entrepreneurship Support)


Mr. Issei Takeuchi

Abstec Co., Ltd. Representative Director & CEO

Completed Doctoral Programs in Major in Integrated Design Engineering, 2018

Yagami Award (Entrepreneurship Support)


Mr. Minoru Goto

Associate Professor, Electrical and Electronic Engineering Course, Engineering Field, Faculty of Engineering, University of Fukui

Completed Doctoral Programs in School of Fundamental Science and Technology, 2015

Contributed to the development of new microwave functions achieving the world's highest microwave detection sensitivity in the sub-GHz band


Ms. Hiromi Inoue

Director and Executive Officer, IBM Japan, Ltd. / President, IBM Japan Digital Services Company

Graduated from Department of Applied Physics and Physico-Informatics, 2003

Leading a company that realizes digital transformation in society, contributing to regional revitalization and the development of digital talent


Mr. Kohei Asada

General Manager, Spatial Audio Technology Development Department, Content Technology R&D Division, Technology Development Institute, Sony Corporation

Completed Master's Program in Major in Instrumentation Engineering, 1993

Contributed to the development of the audio industry through the development and commercialization of digital noise-canceling headphones

FY2022

Mr. Naoaki Yamanaka

Professor, Department of Information and Computer Science, Faculty of Science and Technology, Keio University

Completed Major in Instrumentation Engineering, 1991

Yagami Award (Entrepreneurship Support)


Mr. Yuta Tawaki

Representative Director, AYUMI BIONICS Co., Ltd.

Completed Major in Integrated Design Engineering, 2022

Yagami Award (Entrepreneurship Support)


Mr. Katsuhiko Tomooka

Professor, Institute for Materials Chemistry and Engineering, Kyushu University

Completed Major in Chemistry, 1988

Significant contribution to the development of organic chemistry


Mr. Kenichiro Nakamura

President and CEO, SHANNON Inc. / CEO, ZIKU Inc.

Graduated in '01, Department of Chemistry

Leading society through marketing automation that established marketing reproducibility from a "science" perspective


Mr. Isao Tomiyama

CEO, P-Life Japan Inc.

Completed '93, Major in Mechanical Engineering

R&D and commercialization of revolutionary additives (P-Life) to solve the waste plastic problem

FY2021

Mr. Yutaka Ishikawa

Professor, Architecture Science Research Division, National Institute of Informatics

Graduated in '82, Department of Electrical Engineering

Led the development of the supercomputer "Fugaku" as the project leader


Mr. Jianhe Chen

Technical Director and Head of Network & Edge Business, Kyndryl Japan KK

Completed '93, Major in Instrumentation Engineering

Providing services such as design, construction, and operation of large-scale network infrastructure that supports social foundations


Mr. Naoaki Mashita

President and CEO, V-cube, Inc.

Graduated in '00, Department of Information and Computer Science

R&D and commercialization of communication DX through video technology


Mr. Keisuke Minatoya

HRD-UK Trackside PU Engineer (Red Bull Racing)

Graduated in '07, Department of Mechanical Engineering

Contribution to the team's breakthrough as a Formula 1 Power Unit Engineer


Ms. Rina Akimoto

Representative, Tabechoku

Graduated in '13, Department of Industrial and Systems Engineering

Operation of "Tabechoku," a direct-from-the-farm e-commerce site handling food and flowers from farmers and fishers nationwide


Mr. Shinpei Kato

Founder/CTO, TIER IV, Inc.

Graduated in '04, Department of Information and Computer Science

Yagami Prize (Entrepreneurship Support)