Kohei Hayama established the foundational scaffolding and release workflow for the cloudnativedaysjp/website repository, focusing on production readiness and future feature enablement. He implemented a clean branching strategy and commit traceability using Git, ensuring that subsequent development would be secure and auditable. The work involved configuring the repository structure and documenting processes to support smooth handoffs and rapid iteration. Although no user-facing features were delivered during this period, Kohei’s efforts with shell scripting and YAML-based workflow automation laid the groundwork for reliable, repeatable releases, reducing deployment risk and setting the stage for efficient feature development in upcoming cycles.