Template:This Day in History April 18


 * 1999 - Fukuda Asuka graduates Morning Musume and Hello! Project.
 * 2001 - Hajimete no Happy Birthday! releases. (Country Musume ni Ishikawa Rika (Morning Musume) single)
 * 2001 - Yume Miru Chikara releases. (Ishii Rika single)
 * 2001 - Together! -Tanpopo・Petit・Mini・Yuko- releases. (Tanpopo / Petitmoni / Minimoni / Nakazawa Yuko compilation album)
 * 2007 - 2 Mini ~Ikiru to Iu Chikara~ releases. (℃-ute mini-album)
 * 2012 - Kimi wa Jitensha Watashi wa Densha de Kitaku (℃-ute single) releases.