Asuka Hana focused on refining the user experience in the cp2k/cp2k repository by addressing inconsistencies and typos in input usage descriptions. Through careful code refactoring and documentation improvement, Asuka ensured that usage strings accurately matched their corresponding keywords, reducing the risk of misconfiguration for CP2K simulation users. Working primarily with Fortran, Asuka’s changes enhanced the clarity of configuration options without altering program behavior, thereby streamlining onboarding and support processes. This work demonstrated a strong attention to detail and quality assurance, resulting in more reliable input validation cues and a smoother experience for both new and experienced users.