2005

Singles

 * January 9: Ran・RUN・Ran - Heike Michiyo
 * January 19: THE Manpower!!! - Morning Musume
 * February 9: Nikutai wa Shoujiki na EROS - Melon Kinenbi
 * February 9: Koi no Fuga - W
 * February 23: Zutto Suki de Ii desu ka - Matsuura Aya
 * March 2: Kacchoii ze! JAPAN - v-u-den
 * March 30: Special Generation - Berryz Koubou
 * April 20: Yume Naraba - Abe Natsumi
 * April 27: Osaka Koi no Uta - Morning Musume
 * May 18: Ai no Imi wo Oshiete! - W
 * May 25: Ajisai Ai Ai Monogatari - v-u-den
 * June 8: Nanchuu Koi wo Yatteruu YOU KNOW? - Berryz Koubou
 * June 22: Onna, Kanashii, Otona / Inshouha Renoir no You ni / Hitoshirezu Mune wo Kanaderu Yoru no Aki - Sexy Otonajan, Elegies, Puripuri Pink
 * July 6: Suppin to Namida. - Goto Maki
 * July 27: Iroppoi Jirettai - Morning Musume
 * August 3: 21ji Made no Cinderella - Berryz Koubou
 * August 10: Hitorijime - v-u-den
 * August 31: Koi no Hana - Abe Natsumi
 * September 7: Miss Love Tantei - W
 * September 21: Ki ga Tsukeba Anata - Matsuura Aya
 * October 5: Kurenai no Kisetsu - v-u-den
 * October 19: Suki Sugite Baka Mitai - DEF.DIVA
 * November 9: Chokkan 2 ~Nogashita Sakana wa Ookiizo!~ - Morning Musume
 * November 23: Gag 100 Kaibun Aishite Kudasai - Berryz Koubou
 * November 30: Takaramono - Abe Natsumi
 * December 9: unaffected - Heike Michiyo

Albums

 * February 23: 3rd Station - Goto Maki
 * February 28: Koimizuki - Heike Michiyo
 * March 2: 2nd W - W
 * March 24: Matsuura Aya Best 1 - Matsuura Aya
 * October 26: Suite Room Number 1 - v-u-den (debut)
 * November 16: Dai 2 Seichouki - Berryz Koubou
 * December 7: Special! Best Mini ~2.5 Maime no Kare~ - Berryz Koubou
 * December 21:
 * Plein d'Amour ~Ai ga Ippai~ - Iida Kaori
 * Petit Best 6 - Hello! Project
 * December 24: Goto Maki Premium Best 1 - Goto Maki