2003

Singles

 * January 29: Akai Freesia - Melon Kinenbi
 * February 5: Boogie Train '03 - Fujimoto Miki
 * February 19: Morning Musume no Hyokkori Hyoutanjima - Morning Musume
 * March 12: Ne~e? - Matsuura Aya
 * March 19:
 * Uwasa no SEXY GUY - Goto Maki
 * Kotoshima - Ishii Rika
 * April 9: Rock n' Roll Kenchoushozaichi ~Oboechaina Series!~ - Minimoni
 * April 23: AS FOR ONE DAY - Morning Musume
 * May 1:
 * Haha to Musume no Duet Song - Abe Natsumi and Yosumi Keiko
 * Zutto Zutto - Ichii Sayaka in CUBIC-CROSS
 * May 8: Chance of LOVE - Melon Kinenbi
 * May 14: Minimoni Kazoe Uta ~Ofuro Version~ / Minimoni Kazoe Uta ~Date Version~ - Minimoni
 * May 21: GET ALONG WITH YOU - Nakazawa Yuko
 * June 4: GOOD BYE Natsuo - Matsuura Aya
 * June 18: Scramble - Goto Maki
 * July 9: Kowarenai Ai ga Hoshii no / GET UP! Rapper / BE ALL RIGHT! - SALT5, 7AIR, 11WATER
 * July 16: Tokyo Kirigirisu - Maeda Yuki
 * July 24: Uwaki na Honey Pie - Country Musume ni Konno to Fujimoto
 * July 30: Shabondama - Morning Musume
 * August 6: Iku ZYX! FLY HIGH - ZYX (debut)
 * August 13: 22sai no Watashi - Abe Natsumi
 * August 20: SEXY NIGHT ~Wasurerarenai Kare~ - ROMANS
 * August 27: Daite yo! PLEASE GO ON - Goto Maki
 * September 3: 4U ~Hitasura~ - Ichii Sayaka
 * September 10: MI DA RA Matenrou - Melon Kinenbi
 * September 18:
 * Hare Ame Nochi Suki ♡ - Morning Musume Sakura Gumi (debut)
 * Ai no Sono ~Touch My Heart!~ - Morning Musume Otome Gumi (debut)
 * September 26: THE LAST NIGHT - Matsuura Aya
 * October 16: CRAZY ABOUT YOU - Minimoni
 * October 29: FIRST KISS - Aa!
 * November 6: Go Girl ~Koi no Victory~ - Morning Musume
 * November 12: Senpai ~LOVE AGAIN~ - Country Musume ni Konno to Fujimoto
 * November 19: Mirakururun Grand Purin! / Pi~hyara Kouta - Abe Natsumi and Minimoni
 * November 27: Genshoku GAL Hade ni Yukube! - Goto Maki
 * December 3: Kawaii Kare - Melon Kinenbi
 * December 10: Shiroi TOKYO - ZYX

Albums

 * January 29: T・W・O - Matsuura Aya
 * February 5: Makking GOLD 1 - Goto Maki
 * February 26: MIKI 1 - Fujimoto Miki (debut)
 * March 12: 1st Anniversary - Melon Kinenbi (debut)
 * March 26: No.5 - Morning Musume
 * April 23: Os Avrio ~Ai wa Matte Kurenai~ - Iida Kaori (debut)
 * October 22: Paradinome ~Koi ni Mi wo Yudanete~ - Iida Kaori
 * December 17: Petit Best 4 - Hello! Project