Worked on the cloudnativedaysjp/dreamkast repository to deliver a dedicated event page for the Jaguère Okinawa Branch Google Cloud Hands-on event, providing comprehensive details such as date, time, description, participation information, and venue. Focused on front end development, the implementation utilized HTML and ERB to ensure accurate and visually polished presentation of event information. Addressed a scheduling issue by correcting the day-of-week display for the May 19, 2025 event, aligning it with the actual scheduled date. The work demonstrated attention to detail in both user interface design and data accuracy, contributing to a more reliable event management experience.