I am Daisuke Kuriyama, also written Kuriyama Daisuke (栗山 大介 / 栗山大介), and known online as ekusiadadus. Official profile.
I build coordination systems for dense robot fleets and performance tools for engineers.
- Founder of BreakAI, working on robot deployment and optimization in manufacturing.
- Building Rovnou, our robot coordination software.
- Earned the Top 10 Award (6th place), Combined Track, as team Rovnou in the League of Robot Runners Main Round 2026.
- Interested in robot reinforcement learning, new simulators, and digital twins connecting simulation with physical robots and their environments.
- Working on multi-agent pathfinding and swarm robotics across simulation and physical robots.
- Maintaining isutools, draw-mcp, and rt-lacam.
- Contributing to open source projects including Rust, Ghostty, and Biome.
Based in Tokyo.
Rovnou coordinates robot tasks and movements. In the League of Robot Runners Main Round 2026, team Rovnou placed 6th in the Combined Track and received a Top 10 Award, confirmed by the organizers on September 29, 2026. The track evaluates task scheduling, path planning, and execution under uncertainty in a competition environment.
Competition results announcement · Rovnou result and methodology
This result measures performance in the competition; customer-site throughput and physical robot integration require separate validation.
Website · BreakAI · Rovnou · X · LinkedIn
A one-line Go profiler for ISUCON and performance tuning. It brings SQL, HTTP, reverse-proxy logs, pprof, host metrics, and benchmark diffs into one dashboard.
A Claude Code skill and CLI validator for production-quality draw.io XML, with 31 validation rules, presets, and CI-ready checks.
An implementation of Real-Time LaCAM for incremental multi-agent pathfinding, with a Zig core and Python bindings.
Selected upstream contributions include the Rust compiler, Ghostty, Biome, Material UI, and other developer tools.





