Jay H. Matsushiba

Jay H. Matsushiba

松柴　嘉一

for sustainable futures

I'm a scientist, builder, and facilitator based in Japan, working at the intersection of conservation, technology, and community.

I'd love to collaborate on:

  • Conservation & spatial planning
  • Machine learning & responsible AI integration
  • Geospatial web apps, dashboards & data visualization
  • Civic tech & community platforms
Let's work together See my work
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Latest Content

Implementing AI integration for notes and work

Building Atlas, a personal relationship and project management system in Obsidian, by working through the implementation with Claude in the terminal.

Jay Matsushiba
Jun 3, 2026

First thoughts for AI integration with my notes and dev workflow

Reflections on my scattered tools after a month of travel, and a plan to build a low-friction notes and development workflow around Obsidian, Git, Positron, and Claude.

Jay Matsushiba
Jun 1, 2026

Hackatsuon 2025

Documenting my experiences of Hackatsuon 2025, where I travelled to Kesennuma, Miyagi for two weeks to tackle civic tech challenges.

Jay Matsushiba
Oct 23, 2025
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