Nako Oshimizu is a shy and introverted high school student working as a waitress at the traditional inn, Kissuiso, in the anime series Hanasaku Iroha. Despite her reserved nature, she is caring and responsible, often taking on additional tasks to support her family. Nako's quiet strength and dedication earn her the respect and friendship of her colleagues, including the series' protagonist, Ohana Matsumae. Over time, Nako learns to embrace her individuality and becomes more confident in expressing herself, playing a crucial role in the personal growth of the characters around her.