Worked on improving the Japanese documentation for the microsoft/Web-Dev-For-Beginners repository, focusing on enhancing readability and learner comprehension. Addressed four documentation bugs by correcting markdown formatting issues, such as bold and italic syntax, to ensure technical terms and links rendered properly for Japanese-speaking users. Applied technical writing and translation skills to clarify onboarding instructions and JavaScript basics, making the content more accessible for beginners. Utilized Markdown to standardize formatting across key sections, including the VSCode.dev setup and functions-methods guides. The work contributed to a more consistent and user-friendly documentation experience, supporting effective learning for new developers.