http://www.metropolis.co.jp/biginjapanarchive299/276/biginjapaninc.htm A brief history of Utada's recording career. http://www.time.com/time/musicgoesglobal/asia/mhikaro.html An article by Time Asia about Hikki's life and her time at Columbia University. http://www.cnn.com/2001/BUSINESS/asia/07/03/tokyo.pinorobot/index.html An article about Hikki's robotic buddy from the "Can you keep a secret" PV. 2001.07.03 http://www.asiaweek.com/asiaweek/features/asiabest2000/pop.album.html A story on the life and career of Utada Hikaru.