Nagano was born in Edogawa, Tokyo on March 9, 1999. In 2014, she joined Urawa Reds from their youth team. She played 23 matches until 2017. In 2018, she moved to South Korean club Incheon Hyundai Steel Red Angels. In 2019, she returned to Japan and joined division 2 club Chifure AS Elfen Saitama. In 2021, she moved to Mynavi Sendai.