[1] Her father is Akihiro Nagashima, a former Japan national team soccer player and sports presenter.

On January 17, 1995, the Great Hanshin earthquake that occurred when she was three years old, completely destroyed her paternal grandparents' house.

[9] On March 3, 2021, she married a man one year older than her, who worked for the Fuji Television Network Information Production Bureau.

[12] On March 31, 2023, she left Mezamashi 8, effectively ending her role as morning female main presenter after eight years.

[15][16] On January 12, 2024 she announced on her Instagram that she had given birth and it was reported on Mezamashi 8 that her child was a girl.