Kana Adachi (足立佳奈, born October 14, 1999) is a Japanese singer-songwriter from Kaizu, Japan. She entered the entertainment industry in 2014 after winning the LINE×SONY MUSICオーディション, a joint audition project organized by LINE and Sony Music Entertainment Japan. She is affiliated with Sony Music Artists and records for SME Records.
After early television and commercial appearances in 2017, Adachi made her major debut on August 30, 2017 with the single 「笑顔の作り方～キムチ～/ココロハレテ」. Working in J-pop, she also performed "Good day," the ending theme for "Nanatsu no Taizai". In 2024, she was selected to write and compose the school song for Kaizu City Kaizu Elementary School.
