Their 77th single overall! This first single of 2026, arriving about nine months after the previous release, is a double A-side single! It is the first single for new members Meisa Sugihara, Miyu Yasuda, Moa Suzuki, and Hanano Ishikawa, and the last single for Maria Makino, who graduated following the spring tour, and Sakura Oda, who will graduate following the autumn tour! Includes the coupling track "Hikari no Kanata ni." Limited Edition Type A comes with a Blu-ray featuring the Music Video for "Lonely...But not Alone," a Dance Shot Ver., and making-of footage.