Himawari (Ado song)

"Himawari" (向日葵) is a song recorded by Japanese singer Ado from her second studio album Zanmu (2024). The song serves as the theme song for the show 18/40: Futari Nara Yume mo Koi mo.

Background
On July 3, 2023, the song was announced as the theme song for 18/40: Futari Nara Yume mo Koi mo and to be released on July 11.

Commercial performance
"Himawari" reached number 19 on the Billboard Japan Hot 100 for the week on September 25, 2023.