東京ガールズコレクション
On April 18, 2018, she released her 6th single "Amaharu". The single includes footage of her first tour held on November 21 in Tokyo. On July 21, she made her first solo appearance at "Tokyo Girls Collection" after graduating from E-girls. On September 7 of the same year, she released the digital single "NEXT". The song was used as ending song for the Netflix animation movie "Next Robo". On October 24, Ami released her 7th single "Wonderland". The song was used as theme song for the movie "Ozland Egao no Mahou Oshiemasu."