During July 2025, this developer contributed to the team-mirai/policy repository by delivering three policy features aimed at expanding preventive health services and family planning support. Their work focused on policy development and documentation using Markdown, with an emphasis on editorial clarity to ensure accessible communication. They introduced public funding for HPV vaccination for men, broadened rubella antibody testing and vaccination subsidies for prospective parents, and enhanced early consultation services for family planning. Through careful editorial updates and policy refinement, the developer improved user comprehension and aligned documentation with public health objectives, supporting informed decision-making for individuals and families.