From January 2003 to June 2003, she was a temporary world record holder in the Guinness World Records for spinning the largest Hula Hoop (12.5 m or 41 feet). She and Ai Kago held this title until September 2005, when Ashrita Furman of Brooklyn, New York City surpassed their record.
Ex-member of pop group W, with Ai Kago.
Ex-Morning Musume and Mini Moni member.
Released a book of stories concerning motherhood on her 24th birthday, June 17, 2011.
Has four children with her husband Taiyô Sugiura: one daughter, Noa Suguira (b. November 26, 2007), and three sons, Seia Suguira (b. December 26, 2010), Sora Suguira (b. March 21, 2013) and Koa Suguira (b. December 8, 2018).