Yukari's debut was followed shortly by a mini-album called "Cook Some Dishes". The album is actually a mix of shortened versions of many of the artist's songs. In January 2000, Yukari released "Cityrama", which again featured an appearance from Hideki Kaji, along with Mike Alway, Pop Tarts, and several others. Before releasing another full album, Yukari did another mini-album, "Erik", named after cyclist Erik Zabel. It was said that "Erik" was a more mature record, one which featured an artist who had found her place. Reviewers also commented on the glossy, more focused production qualities. February 2003 marked the release of Yukari's third full-length album, "Trefoils Hat". The album has been seen as Yukari's most accomplished work to date in that it is her most focused piece. Yukari's songwriterly, poppy side took precedence on this album, leaving some of the more dance-oriented disco tracks out. In 2004, maintaining her consistently cutesy appeal, Yukari informed the world she had changed her name to Yukari Rotten, and that punky electropop was now her sound. "Not Dead", the name of the Yukari Rotten debut album, did have more punch and electroclash aesthetic about it than any of her previous works. It featured the single "C.L.I.J.S.T.E.R.S.", referencing Belgian footballer Leo Clijsters. Many of Yukari's songs are about sports heroes, notably Michael Owen and Paul Scholes. Another track "Going To Heaven To See The Househunters & Fat Truckers If It Rains", references "Going To Heaven To See If It Rains" by the Close Lobsters.