In April of 2006, after being accepted, she immediately moved to Tokyo. In October 2006, she released her first photobook titled "Petite Amie" ("Girlfriend" in French).In 2007, Leah will make her debut as a singer under the record label Victor Entertainment. Her debut CD single and DVD package, Softly (VIZL-216) will be released February 14, 2007. At the same time, she will also be releasing her second photobook titled Hello! Leah.