Akari Nakano developed a passenger visualization enhancement for the tier4/autoware_launch repository, focusing on improving how passenger data is displayed within the RViz environment. By creating a new YAML-based configuration file, Akari enabled more readable and useful visualization of passenger-related information, which supports quicker diagnostics and better operator situational awareness. The work demonstrated proficiency in ROS and RViz configuration, leveraging the Autoware visualization pipeline and Git-based change management. While the scope was limited to a single feature over one month, the solution established a configuration-driven approach that facilitates easier tuning and ongoing maintenance of visualization settings without addressing bug fixes.