At the last venue on Suzuki's nationwide tour, "Ami's Love For You – Live", held on 30 December at Tokyo Public Welfare Annuity Hall, she officially announced her transfer to Avex and her comeback to major music industry. On 1 January 2005, her official website under the Avex label was officially opened. Her first song under her new label, "Hopeful", was released virtually on 9 February, and on 25 March her first physical single, titled "Delightful", was released. The dance song was produced by German trance musician Axel Konrad and it was released in four different formats (CD, CD+DVD, CD+Photobook, CD+Illustration Essay). "Delightful" debuted at number two on Oricon's charts, and was later placed at number 97 in Oricon's Yearly Top 500 best singles of 2005. Her second single under the Avex label, titled "Eventful", was released on 25 May 2005. Also being a dance track, it had moderate sales, debuting at number nine on the Oricon charts. The third Avex single, "Negaigoto", was released on 17 August 2005, also enjoying moderate success. Its B-side, "Times", was used as the main theme of a TV commercial of N's Street Online Shopping, starring Suzuki herself. During August 2005, her new official Mobile Fan Club "Ami Sapuri" was opened, and Suzuki announced that a live tour would start in the following months. This year she also participated for the first time in "A-Nation", a yearly concert of the most popular artists of Avex Trax.