Inui Toko 2nd Mini Album "One day" Pre-add / Pre-save campaign starts, exclusive wallpaper until October 6

NIJISANJI's official X (@nijisanji_app) announced on September 16, 2026 the start of a Pre-add / Pre-save campaign for Inui Toko's 2nd Mini Album "One day". According to the announcement, listeners who pre-save / pre-add "#InuiToko_Oneday" on Apple Music and Spotify within the campaign period will receive an exclusive wallpaper image. The campaign runs until 20:00 (JST) on Tuesday, October 6, 2026. The entry page is provided via the official link (https://link.fans/paps-inuitoko-oneday), titled "Inui Toko 'One day' Presave/Preadd", stating that all participants will receive a smartphone wallpaper. CD pre-orders are also guided in the same post. The NIJISANJI Official Store feature page (https://shop.nijisanji.jp/TAG_964) lists three editions: "One day First Press Limited Edition A", "One day First Press Limited Edition B", and "One day Regular Edition (first press)". For reservation steps and eligible streaming conditions, please check the official campaign and store pages.