Natsuno Yamada is a supporting character in Catch Me at the Ballpark!. She is a 20-year-old college student who works part-time at the ballpark's bento shop called Atsumori. Originally, she dreamed of becoming a beer vendor and even applied for that position, but she ended up being assigned to the concession stand instead. This mismatch between her aspiration and her actual job initially leaves her feeling disappointed. However, her outlook changes after she receives words of encouragement from Murata, the series' main male protagonist. She develops a strong crush on him and comes to see him as a prince charming figure, partly because of his kindness and the support he offers her. Despite her initial frustration, she decides to continue working at the bento shop a little longer after hearing how grateful and appreciative the ballpark's patrons are of the food she serves. Natsuno is characterized as a cheerful and hardworking young woman. Her role in the story is that of a colleague and friend within the ballpark's staff ecosystem, and her crush on Murata adds a layer of gentle, one-sided affection to her interactions. Her development centers on finding satisfaction and a sense of purpose in her current job, even though it was not her original goal.