艦隊これくしょん -艦これ-
In interviews with Anican and Animate Times, Nishizawa related the production of "Fubuki", her first single. The single began as a demo recorded shortly after she won her audition. The demo had no title and different lyrics, and at the time of her audition, it had yet to be decided that she was to sing the song for "Kantai Collection". She mentioned that she was not familiar with the series before making the single, and that she felt pressured about debuting in a franchise that was very popular. After the release of the single, she was "filled with emotions" and was determined to start writing her own songs, as "Fubuki" was not written by her.