Game Programmer · Tokyo, Japan
From Unity and interactive experiences to AI products and GPU optimization for AMD Radeon and ROCm, I document the code I can make public on GitHub, together with reproduction steps and verification results.
Important
Code related to commercial games developed at Wildman Inc. is managed separately by the company and is not included in this public GitHub account or its commit history. Therefore, the history shown here is not a complete record of my career or the full scope of my implementation work on commercial projects.
- Evaluating and optimizing generative AI workloads on AMD GPUs with ROCm, PyTorch, and Triton
- Building AI agents and tools around evidence, reproducibility, and local execution
- Creating interactive web experiences with TypeScript, Next.js, and Three.js
- Developing games and VR interactions with Unity and C#
The following projects were selected from this account's original public repositories.
- KoushiKo Vault — A local-first media investigation agent that produces answers grounded in document pages and video timecodes, together with an evidence reel
- ComfyUI RDNA35 Attention — Implementation and benchmarking research for ComfyUI attention on RDNA 3.5 using PyTorch ROCm and Triton
- ComfyUI AMD Video Upscaler —
A ComfyUI video upscaling node powered by AMD AMF and FFmpeg's
sr_amf - ModelDuel — A learning experience that compares predictions from two models under the same conditions and uses evidence to refine understanding
| Period | Area | Public repositories |
|---|---|---|
| 2012–2014 | HTML5 / JavaScript, games, and input interactions | RGBWars, blastbuster-vr |
| 2026 | Web / 3D products with integrated AI | ModelDuel |
| 2026 | AMD Radeon / ROCm, ComfyUI, and GPU optimization | ComfyUI AMD Video Upscaler, ComfyUI RDNA35 Attention |
| 2026 | Local AI and evidence-grounded agents | KoushiKo Vault |
Wherever possible, each project's README documents its design decisions, runtime requirements, testing procedures, and benchmark assumptions.
- Languages:
Python·TypeScript·JavaScript·C# - Product / Web:
Unity·React·Next.js·Three.js·FastAPI - GPU / Media:
PyTorch·ROCm·Triton·ComfyUI·FFmpeg / AMF




