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

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

terra package quirks

In this post, I document some quirks of the terra package that may not be intuitive to new users.

Jay Matsushiba
Jul 18, 2025
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