Within the Uji Sencha ecosystem, value flows through the interactions among these participants, with control points residing with regulators, manufacturers, and distributors. Dependency risks arise from input constraints, such as tea leaf quality and availability, as well as standards and approvals that impact product development and distribution. The ecosystem's dynamics, including switching costs, partnerships, and interoperability requirements, can vary by region due to differences in consumer preferences, regulatory environments, and market structures, highlighting the need for a nuanced value chain analysis to understand the intricacies of the Uji Sencha ecosystem.