Hikari, 21 years old and blood type A, works part-time as a beer vendor at a baseball stadium. Standing at 148 cm, she attends university during the day and has been working in this position for the past 1 year and 4 months. Initially, counting beer sales from the bottom seemed quicker, but as she conducted research on when to act and how to use her voice, the numbers improved. Now, there are regular customers who inquire about Hikari’s schedule. Despite the assumption that someone in her position might enjoy alcohol, Hikari apparently cannot drink a drop. When she returns home from her part-time job, she enjoys drinking tea. Her current favorite is a blend of pineapple base with a hint of lemon flavor. Whether hot, iced, or straight, it’s a favorite, and she also enjoys sweetening it for tea soda.