During November 2024, Kurohune focused on improving the contributor experience for the reearth/reearth-visualizer repository by addressing a documentation issue. He identified and fixed a broken link in the README file, ensuring that it correctly directed users to the intended contributing guidelines. This change, implemented using Markdown and managed through Git version control, helped streamline the onboarding process for new contributors and reduced potential confusion around the contribution workflow. Kurohune’s work demonstrated attention to documentation quality and collaboration practices, though the scope was limited to a single bug fix rather than feature development, reflecting a targeted but narrow engineering contribution.