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"Ren'ai Revolution 21"
Single byMorning Musume
from the albumBest! Morning Musume 1 &4th Ikimasshoi!
Released	December 13, 2000(JP)
Recorded	2000
Genre	J-pop electropop dance-pop electrodance
Length	14:04
Label	Zetima
Songwriter	Tsunku
Producer	Tsunku
Morning Musume singles chronology
"I Wish" (2000) "Ren'ai Revolution 21" (2000) "The Peace!" (2001)
Music video
Ren'ai Revolution 21 onYouTube

"Ren'ai Revolution 21" (or "Renai Revolution 21") (恋愛レボリューション21,Renai Reboryūshon Nijūichi; Love Revolution 21) isMorning Musume's 11th single, and was released December 13, 2000. It sold a total of 986,040 copies and peaked at number two on theOricon Charts. The lead vocals of this single areNatsumi Abe andMaki Goto. This single also marks the last withYuko Nakazawa before she graduated fromMorning Musume to pursue her solo career within theHello! Project. The dance appeared in the PV and their live performance was choreographed by Mayumi Natsu.

• 1st generation:Yuko Nakazawa(last single),Kaori Iida,Natsumi Abe
• 2nd generation:Kei Yasuda,Mari Yaguchi
• 3rd generation:Maki Goto
• 4th generation:Rika Ishikawa,Hitomi Yoshizawa,Nozomi Tsuji,Ai Kago

All lyrics are composed byTsunku.

1. "Ren'ai Revolution 21" (恋愛レボリューション21)
2. "Inspiration!" (インスピレーション！)
3. "Ren'ai Revolution 21" (Instrumental)

• Tsunku – composer, background vocals
• Dance☆Man – arranger (track 1)
• Shunsuke Suzuki – arranger (track 2)
• Masahiro Kobayashi – horn arranger (track 2)

A "13-nin (13 people)" version of the song was rerecorded by the 2002 lineup withAi Takahashi,Risa Niigaki,Makoto Ogawa andAsami Konno for the album4th Ikimashoi!; the original single version appears onBest! Morning Musume 1 andAll Singles Complete: 10th Anniversary; the updated version is sung by the current 2013 lineup inThe Best! ~Updated Morning Musume~.

This song was covered by Taiwanese girl groups4 in Love andIce Creamusume, as well as Korean artistHyun Young, and remixed by DJ Command feat. うさ＆ともみん inBeatmania IIDX 18 Resort Anthem. The song is also included as one of the 28 tracks inJust Dance Wii. There are two version for this song is called Futomen Revolution and Ramen Revolution. These two versions are used in the Nissin's Futomen Dodo commercials.

• Up-Front Works Official Website:CD entry,Vinyl LP entry

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