The University of Tokyo
PhD student in the Graduate School of Information Science and Technology, advised by Takeo Igarashi. Funded by BOOST NAIS.
I am a PhD student at The University of Tokyo working in Computer Graphics, with a focus on physically based differentiable rendering.
Education
Keio University
MS in Information and Computer Science, advised by Koya Narumi.
Keio University
BS in Information and Computer Science, advised by Issei Fujishiro.
Publication
Weaving and Disguising Infrared Markers Toward Invisible Textile Interaction
Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems
Real-Time Prediction of Kimariji in Competitive Karuta
Proceedings of the 88th National Convention of Information Processing Society of Japan
Realization of Deployable 3D Shapes Using a Single-Stroke Pouch Motor
Proceedings of SIG Technical Reports
Design of Heterogeneous Participating Media Using Physically Based Differentiable Rendering
Proceedings of Visual Computing 2025
Single-Material 3D Printing with Distributed Transmittance
Proceedings of the 87th National Convention of Information Processing Society of Japan
An Efficient and Smooth Volume Shell Mapping by Nonlinear Ray Traversal of Hierarchical Structures
SIGGRAPH Asia 2024 Technical Communications
Efficient C1 Continuous Volume Shell Mapping by Nonlinear Ray Traversal of Hierarchical Volume Structures
Proceedings of Visual Computing 2024
Volumetric Shell Mapping Using Nonlinear Rays
Proceedings of SIG Technical Reports
Volumetric Shell Mapping Using Nonlinear Ray Tracing
Proceedings of the 86th National Convention of Information Processing Society of Japan
Experience
Polyphony Digital
Machine Learning Engineer researching physically based differentiable rendering.
Sony Interactive Entertainment
Machine Learning R&D focused on 3D scene reconstruction from a small number of 2D images.
Live2D
Programmer for the Cubism SDK, including Vulkan renderer implementation.
Tomonokai
Web Engineer for website development and maintenance.
Historia
Game Engineer for adventure game development.
Awards
CGVI Best Research Presentation Award
CGVI Student Presentation Award
Student Encouragement Award
Skills
Major
Information Engineering, Computer Graphics
Programming Language
C++, Python
Graphics Programming
OpenGL, Vulkan
Renderer
Mitsuba, OptiX, Embree
Game Engine
Unreal Engine, Unity
3D Modeling
Blender, Houdini, Maya
Personal Projects
Mar 2026
SIGGRAPH Asia 2025 Study Group
Study group on SIGGRAPH Asia 2025 papers.
PDFSep 2025
Design of Heterogeneous Participating Media Using Physically Based Differentiable Rendering
Slides for Visual Computing 2025.
PDFSep 2025
SIGGRAPH 2025 Study Group
Study group on SIGGRAPH 2025 papers.
PDFDec 2024
Differentiable Rendering Survey 2
Survey of recent differentiable rendering papers.
PDFJul 2024
Differentiable Rendering Survey
Survey of differentiable rendering research.
PDFOct 2023 - Jun 2024
Volume Shell Mapping
GPU implementation of Volume Shell Mapping with OptiX.
RepositoryMay 2023 - Jul 2023
Ptex For Unity
Implementation of Pixar's Ptex texture format for use inside Unity.
RepositoryApr 2023 - Aug 2023
Algorithm Library
Algorithm library for personal use and study.
RepositoryDec 2021 - Jan 2022
Matrix Shader
Shader study recreating the animation style from the opening scene of The Matrix.
LinkDec 2021 - Jan 2022
Gimbal Lock
Implementation exploring gimbal lock in Euler rotations.
LinkFeb 2020 - Mar 2020
Vehicles in Science Fiction
3D modeling study of science-fiction vehicle design.
Jan 2020 - Feb 2020
Living Room
3D modeling study of an interior space using Maya and Substance Painter.
Sep 2019 - Nov 2019
Car
Blender modeling study of a car built from scratch.