ano performs the opening theme for the TV anime "Keroro Gunso," which began airing in October 2026. A new single featuring the opening theme "Kirai nochi Suki!" is released! In addition to the new song "Kirai nochi Suki!," this release also includes the theme song and opening theme from "Shin Gekijoban Keroro Gunso Fukkatsu Shite Sokko Chikyu Metsubo no Kiki de Arimasu!" Featuring tie-in songs from both the theatrical film and TV anime "Keroro Gunso," this release is packed with the charm of "Keroro Gunso." The cover features ano together with "Keroro Gunso" characters newly illustrated especially for this release, creating a special visual that fans of both will not want to miss. Includes a sticker. *Manufacturer limited-period production through May 31, 2027.