Worked on enhancing localization for the jellyfin/jellyfin-web repository by delivering improved Korean UI translations. Focused on updating user interface strings to increase accessibility and consistency for Korean-speaking users, the work utilized JSON for translation files and leveraged the Weblate platform to streamline the localization process. The changes were tracked with a dedicated commit, ensuring traceability and future maintainability. No bug fixes were addressed during this period, with efforts concentrated on expanding localization coverage and refining the translation workflow. This contribution helped reduce gaps in Korean language support, preparing the application for broader adoption and smoother user experiences across locales.