The group was formed in August 2004 and consists of members Rika Ishikawa (Morning Musume), Erika Miyoshi, and Yui Okada, with Ishikawa being the leader.
Erika Simon | Erika Raum | Miyoshi Umeki | Erika Sawajiri | Erika Nickrenz | Erika Mann | Miyoshi Station | Erika Steinbach | Erika Slezak | Erika Miyoshi | Erika Alexander | Erika | Princess Erika | Miyoshi, Saitama | Miyoshi, Hiroshima | Miyoshi District, Tokushima | Miyoshi District | Erika (song) | Erika Skarbø | Erika Sema | Erika Rosenberg | Erika Pluhar | Erika Nõva | Erika Nissen | Erika Lechner | Erika Landin | Erika Jo (album) | Erika Jo | Erika Grahm | Erika Fromm |