[Machine Translation] This double A-side single includes "Stardust", a song written for the TBS Sunday drama "GIFT" which will start in April 2026, and "Elderflower", the theme song for the movie "Hito wa Naze Love Letter Wo Kukunoka" starring Haruka Ayase which will be released on April 17 (Fri.) The DVD includes the tour final performance "Official Bearded Man-dism - one-man tour FOUR-RE: ISM selected from Zepp Nagoya ( January 22, 2026)", which was held until January 2025. The DVD contains the final performance of the four-member franchise tour that ran until January 2025, "Official Bearded Man-dism - one-man tour FOUR-RE: ISM selected from Zepp Nagoya ( 2026.01.22 )", including "Rashisa", "Make Me Wonder", "Sanitizer", and "Elderflower". Sanitizer", and a one-man tour FOUR-RE: ISM Special Digest Movie that covers the backstage of the tour and each show.