Worked on enhancing the Japanese localization quality for the TEIC/TEI repository, focusing on refining translations to improve both accuracy and naturalness for end users. Applied expertise in localization and Japanese language to revise existing content, ensuring consistency and a more native reading experience without altering any underlying code logic. The approach centered on linguistic improvements rather than technical changes, emphasizing content clarity and user comprehension. Utilized skills in translation management and content review, collaborating within the project’s established workflows. No bugs were addressed during this period, as the primary contribution involved feature-level improvements to the Japanese language support in the repository.