ALL FOR ONE & ONE FOR ALL!

They released one single, ALL FOR ONE & ONE FOR ALL! in December of 2004. The song itself is a running history of Hello!Project where members sing in the order they first appeared in H!P.

Track List

 * 1) ALL FOR ONE & ONE FOR ALL!
 * 2) Sankaku Kankei
 * 3) Suki ni Naccha Ikenai



Members
In order of who sings:
 * Morning Musume First Generation (1997)
 * Nakazawa Yuko
 * Iida Kaori
 * Abe Natsumi
 * Morning Musume Second Generation (1998)
 * Yaguchi Mari
 * Yasuda Kei
 * Morning Musume Third Generation / Taiyo to Ciscomoon / Coconuts Musume (1999)
 * Goto Maki
 * Inaba Atsuko
 * Ayaka
 * Country Musume / Melon Kinenbi (2000)
 * Kimura Asami
 * Saito Hitomi
 * Murata Megumi
 * Ohtani Masae
 * Shibata Ayumi
 * Morning Musume Fourth Generation (2000)
 * Ishikawa Rika
 * Yoshizawa Hitomi
 * Kago Ai
 * Tsuji Nozomi
 * Soloists (2000/2001)
 * Maeda Yuki
 * Matsuura Aya
 * Morning Musume Fifth Generation (2001)
 * Takahashi Ai
 * Konno Asami
 * Ogawa Makoto
 * Niigaki Risa
 * Country Musume / Soloist (2002)
 * Satoda Mai
 * Fujimoto Miki
 * Hello! Project Kids (2002)
 * Yajima Maimi
 * Umeda Erika
 * Murakami Megumi
 * Nakajima Saki
 * Suzuki Airi
 * Okai Chisato
 * Hagiwara Mai
 * Berryz Koubou (members joined H!P as Hello! Project Kids in 2002)
 * Shimizu Saki
 * Tsugunaga Momoko
 * Tokunaga Chinami
 * Sudou Maasa
 * Natsuyaki Miyabi
 * Ishimura Maiha
 * Kumai Yurina
 * Sugaya Risako
 * Morning Musume Sixth Generation (sans Fujimoto) (2003)
 * Kamei Eri
 * Michishige Sayumi
 * Tanaka Reina
 * Country Musume / Biyuuden (2003/2004)
 * Miuna
 * Miyoshi Erika
 * Okada Yui

Groups

 * Morning Musume
 * Melon Kinenbi
 * Country Musume
 * Biyuuden
 * W
 * Berryz Koubou
 * Hello! Project Kids

Solo artists

 * Matsuura Aya
 * Nakazawa Yuko
 * Abe Natsumi
 * Yasuda Kei
 * Goto Maki
 * Inaba Atsuko
 * Maeda Yuki
 * Kimura Ayaka (sole remaining member of Coconuts Musume)