Rabbit Head works as a junior employee in the bookstore, specifically holding the position managing the gaming guide books section. Their core duty involves organizing and maintaining inventory for gaming publications. When senior colleagues take vacation, prompting staffing adjustments, Rabbit Head partners with coworkers like Honda to cover unfamiliar sections. This includes displaying 4-koma comics and subculture books, guided by written instructions left by other employees. Visually, Rabbit Head wears a rabbit mascot head, adhering to the series' convention where characters conceal their identities beneath various head coverings. No details exist concerning Rabbit Head's background, personal growth, or role expansion beyond the central episodes. Their interactions occur exclusively within workplace contexts, centered on daily bookstore tasks and coordinating with the team.