2001

Singles

 * January 1: Tokyo You Turn - Maeda Yuki
 * January 17: Minimoni Jankenpyon! / Haru Natsu Aki Fuyu Daisukki! - Minimoni (debut)
 * February 7: Kekkyoku Bye Bye Bye - Heike Michiyo
 * February 15: Kuyashi Namida Porori - Nakazawa Yuko
 * February 21: Koi wo Shichaimashita! - Tanpopo
 * February 28: BABY! Koi ni KNOCK OUT! - Petitmoni
 * March 7: Denwa Matteimasu - Melon Kinenbi
 * March 28: Ai no Bakayarou - Goto Maki (debut)
 * April 11: Dokki Doki! LOVE Mail - Matsuura Aya (debut)
 * April 13: Tetteiteki Unmei - Sheki-Dol
 * April 18:
 * Hajimete no Happy Birthday! - Country Musume ni Ishikawa Rika
 * Yume Miru Chikara - Ishii Rika
 * June 13: Tropica~l Koishite~ru - Matsuura Aya
 * June 27: Zentaiteki ni Daisuki Desu. - Sheki-Dol
 * July 4:
 * Chu! Natsu Party - 3nin Matsuri
 * Summer Reggae! Rainbow - 7nin Matsuri
 * Dancing! Natsu Matsuri - 10nin Matsuri
 * July 25: The☆Peace! - Morning Musume
 * August 1: Futari Gurashi - Nakazawa Yuko
 * August 22: Jounetsu Yuki Miraisen - Coconuts Musume
 * September 5: LOVE Namida Iro - Matsuura Aya
 * September 12: Minimoni Telephone! Rin Rin Rin / Minimoni Bus Guide - Minimoni
 * September 19: Afurechau...BE IN LOVE - Goto Maki
 * October 11: This is Unmei - Melon Kinenbi
 * October 17: Koibito wa Kokoro no Ouendan - Country Musume ni Ishikawa Rika
 * October 31: Mr.Moonlight ~Ai no Big Band~ - Morning Musume
 * November 7: Propose - Heike Michiyo
 * November 14: Pittari Shitai X'mas! - Petitmoni
 * November 21: Oujisama to Yuki no Yoru - Tanpopo
 * November 28: 100kai no KISS - Matsuura Aya
 * December 5:
 * Ai wa Muteki ~Hatachi no Yoru no Chikai~ - Sheki-Dol
 * Minihamus no Ai no Uta - Minimoni

Albums

 * January 31: Best! Morning Musume 1 - Morning Musume
 * November 29: FOLK SONGS - Ichii Sayaka with Nakazawa Yuko
 * December 12: Country Musume Daizenshuu 1 - Country Musume
 * December 19: Petit Best 2 ~3・7・10~ - Hello! Project