Pass, No Fail / Sun Sun Go Away Sunscreen Gel (S01E11)

Paula usually frequents Kirio Drugstore daily, hoping for a free meal, but has been absent for a week, raising Reiji's concern. He decides to visit her tool shop and finds her unexpectedly engrossed in her studies. Paula reveals that she has an upcoming exam to renew her business license, essential for ensuring customer comfort. Unfortunately, her practice test scores were dismal, leaving her anxious. Desperate for assistance, Paula turns to Reiji for help in preparing for the exam.