Profile

Work Experience

Oct. 2024 - Visiting Researcher, Tokyo City University
Apr, 2022 - Assistant Professor, Department of Architecture,
Graduate School of Engineering, the University of Tokyo
Apr, 2021 - Mar, 2022Structural Engineering Group, Architectural & Engineering Department,
Chugoku Branch, Kajima Corporation
Apr, 2019 - Mar, 2021Production Group, Structural Engineering Department,
Architectural Design Division, Kajima Corporation
Apr, 2016 - Mar, 2019Office & Hotel Group, Structural Engineering Department,
Architectural Design Division, Kajima Corporation

Brief History

Apr, 2022 - Department of Architecture, Graduate School of Engineering,
the University of Tokyo
Apr, 2016 - Mar, 2022Kajima Corporation
Apr, 2014 - Mar, 2016Master's Degree Program, Department of Architecture,
Graduate School of Engineering, the University of Tokyo
Apr, 2012 - Mar, 2014Department of Architecture, Faculty of Engineering,
the University of Tokyo
Apr, 2010 - Mar, 2012Natural Sciences I, the College of Arts and Sciences,
the University of Tokyo
Apr, 2006 - Mar, 2009Oita Uenogaoka Senior High School
Sep, 1990Born in Oita, Japan

Academic Degrees

Ph.D. in Eng.
Sep, 2021
Dissertation Ph.D. at the University of Tokyo
Title : Research on Mechanical Behaviors of Non-Diaphragm CHS Column to Beam Connections Subjected to Bidirectional Horizontal Forces (translated from Japanese)
M.S in Eng.
Mar, 2016
Department of Architecture, Graduate School of Engineering, the University of Tokyo
Title : Mechanical Behaviors of Non-Diaphragm CHS Column to H-Beam Connection (translated from Japanese)
B.S. in Eng.
Mar, 2014
Department of Architecture, Faculty of Engineering, the University of Tokyo
Title : Validation of Numerical Fluid Analysis Models in Computation of Hydrodynamic Forces Acting on Flat Plates (translated from Japanese)

Qualifications

Floor-Operated Crane Skill Training Course, Completion, 2022
Slinging Operation Skill Training Course, Completion, 2022
First-Class Architect in Japan, 2018

Awards

FY2025 (96th) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2026
Title : Numerical Investigation of Stress States Associated with Different Specimen Geometries toward Steel Fracture Modeling, Part 2. Stress and Strain States within the Cross Section
FY2025 (96th) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2026
Title : Numerical Investigation of Stress States Associated with Different Specimen Geometries toward Steel Fracture Modeling, Part 1. Numerical Methods
2025 Symposium on Steel Structures, Academy Session, Best Presentation Award, Japanese Society of Steel Construction
Nov, 2025
Title : Low-Cycle Fatigue Behavior and Observation of Surface Crack Initiation and Propagation in Steel Beam Connections under Two-Step Multiple-Block Small-Amplitude Cyclic Loading
2024 Symposium on Steel Structures, Academy Session, Best Presentation Award, Japanese Society of Steel Construction
Nov, 2024
Title : Comparison of Material Constitutive Model on Numerical Analysis of Steel Beam Subjected to Cyclic Loading
FY2023 (94th) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2024
Title : Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 2. Material Constitutive Model for Finite Element Analysis
FY2023 (94th) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2024
Title : Comparison of Material Models for Numerical Analysis of Steel Beams Subjected to Cyclic Loading, Part 1. Material Tests and Models
FY2022 (93rd) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2023
Title : Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 1. Formulation of Elasto-Plastic Behavior in the Plateau Region
2016 30th Architectural Environment Design Competition, Outstanding Performance Award
Dec, 2016
Title : Weaved Asyl (Joint work by KAJIMA DESIGN and ARMO ARCHITECTS & ENGINEERS, translated from Japanese)
2016 (27th) Excellent Master's Thesis Award, Architectural Institute of Japan
Sep, 2016
Title : Mechanical Behaviors of Non-Diaphragm CHS Column to H-Beam Connection (translated from Japanese)
FY2015 (86th) Excellent Research Reports, Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mar, 2016
Title : Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 3. Discussions of Numerical Analysis Results (translated from Japanese)
FY2013 Faculty of Engineering Dean’s Award for Architectural Student, the University of Tokyo
Mar, 2014
FY2013 Encouragement Works, Graduation Products, Course B (Research), Department of Architecture, Faculty of Engineering, the University of Tokyo
Mar, 2014
Title : Development of an Inundation Test Apparatus for Housing Walls and Examples of Its Use (translated from Japanese)

Awards Received by Students

FY2025 (96th) Young Researcher Outstanding Presentation Award
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Koyuki SATAKE (B4), Mar, 2026
Title : Numerical Investigation of Stress States Associated with Different Specimen Geometries toward Steel Fracture Modeling, Part 3. Specimen Geometry–Stress State Relationships
FY2025 (96th) Young Researcher Outstanding Presentation Award
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mizuki YAMAHACHI (M2), Mar, 2026
Title : Ductile Fracture Prediction of Three Point Bending Specimen Extracted from Electroslag Welding Joint
FY2025 (96th) Excellent Research Reports
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Koyuki SATAKE (B4), Mar, 2026
Title : Numerical Investigation of Stress States Associated with Different Specimen Geometries toward Steel Fracture Modeling, Part 3. Specimen Geometry–Stress State Relationships
FY2025 (96th) Excellent Research Reports
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Shunta FUJIWARA (M1), Mar, 2026
Title : Numerical Study of Microstrain Measurement for Detecting Damage from Local Buckling in Square Steel Tube Columns
FY2025 (96th) Excellent Research Reports
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Mizuki YAMAHACHI (M2), Mar, 2026
Title : Ductile Fracture Prediction of Three Point Bending Specimen Extracted from Electroslag Welding Joint
FY2025 Young Researcher Outstanding Presentation Award
Steel Structure Session, Structural Division, AIJ Annual Meeting (Kyushu), Architectural Institute of Japan
Suguru ITABASHI (Master’sgraduate), Sep, 2025
Title : Analytical Investigation on the Extremely Low Cycle Fatigue Behavior of Structural Steel by Means of Finite Element Method
FY2023 (94th) Young Researcher Outstanding Presentation Award
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Suguru ITABASHI (M1), Mar, 2024
Title : Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 3. Analytical Result
FY2023 (94th) Young Researcher Outstanding Presentation Award
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Ryota MORINO (B4), Mar, 2024
Title : Comparison of Material Models for Numerical Analysis of Steel Beams Subjected to Cyclic Loading, Part 2．Analysis Results and Discussions
FY2022 (93rd) Young Researcher Outstanding Presentation Award
Architectural Research Meetings at Kanto Chapter, Architectural Institute of Japan
Hiroki MIYAZAWA (M2), Mar, 2023
Title : Earthquake Resistance of Steel Moment Resisting Frames Governed by Local Buckling of SHS Columns, Part4. Evaluation of Required Horizontal Strength

Research Themes

Electro-slag Welded Joints
3D Printed Steel Materials
Beam End Connections Subjected to Cyclic Loading
Constitutive Equation for Structural Steels Subjected to Cyclic Plastic Strain
Non-Diaphragm type Beam to CHS Column Connections

Professional Memberships

Japanese Society of Steel Construction (JSSC)
Jun, 2022 -
Architectural Institute of Japan (AIJ)
Dec, 2013 -

Committee Memberships

AIJ, Literature Review Committee, Section 1 (Structural Engineering), Steel Structures Group, Member
Jun. 2026 -
JSSC, Subcommittee on Design and Construction Methods for Beam-to-Column Connections Using Electroslag Welding, Member
Apr. 2025 -
JSSC, Steel Structure Welding Technology Subcommittee, ESW WG, Member
Jul. 2024 - Mar. 2025
JSSC, Steel Structure Welding Technology Subcommittee, Member
Oct. 2023 -
JSSC, Steel Structure Future Strategy Subcommittee, Arch. WG, Member
Aug. 2023 -

Teaching Experience

Basic Structural Mechanics, 2026- (Ochanomizu University)
Exercises in Building Structures, 2022- (the University of Tokyo)
Welding Engineering (only in Welding Practice) 2022- (the University of Tokyo)
Exercises in Steel Structure Design, 2022- (the University of Tokyo)

Design

Warehouse, Steel Construction, Single Floor above Ground, Spread Foundation, Structural Calculation Conformity Assessment (Route 2 for Steel Structure)
Silo, Reinforced Concrete Construction, Single Floor above Ground, Pile Foundation, Ministerial Authorization (Route 3 for Reinforced Concrete Structure)
Office, Steel Construction, 4 Floors above Ground, Spread Foundation, Structural Calculation Conformity Assessment (Route 3 for Steel Structure)
Office, Steel Construction/Additionally Vibration Controlled Structure, 6 Floors above Ground, Pile Foundation, Structural Calculation Conformity Assessment (Route 3 for Steel Structure)
Office etc., Steel Construction/Steel framed Reinforced Concrete Construction/Reinforced Concrete Construction/Vibration Controlled Structure, 49 Floors above Ground and 4 below, Piled Raft Foundation, Ministerial Authorization (Time History Response Analysis)
Office etc., Steel Construction/Steel framed Reinforced Concrete Construction/Vibration Controlled Structure, 39 Floors above Ground and 3 below, Spread Foundation, Ministerial Authorization (Time History Response Analysis)

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