Sekaiichi Happy na Onna no Ko

Limited Edition A Cover

Limited Edition B Cover

Regular Edition Cover

Artist

°C-ute

Single

Sekaiichi HAPPY na Onna no Ko (世界一HAPPYな女の子)

Released

2011.09.07

Catalog Number

EPCE-5812~3 (Limited Edition A)

EPCE-5814~5 (Limited Edition B)

EPCE-5816 (Regular Edition)

Price

¥1,680 (Limited Editions)

¥1,050 (Regular Edition)

Tracklist

1. Sekaiichi HAPPY na Onna no Ko (世界一HAPPYな女の子; World's Happiest Girl)
2. Idai na Chikara wo! (偉大な力を！; Great Strength!)
3. Sekaiichi HAPPY na Onna no Ko (Instrumental) (世界一HAPPYな女の子)

Limited Edition A DVD Tracklist

1. Sekaiichi HAPPY na Onna no Ko (Dance Shot Ver.) (世界一HAPPYな女の子)

Limited Edition B DVD Tracklist

1. Sekaiichi HAPPY na Onna no Ko (Color Box Ver.) (世界一HAPPYな女の子)

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DVD Cover

DVD

Single V "Sekaiichi HAPPY na Onna no Ko" (シングルV「世界一HAPPYな女の子」)

Released

2011.09.14

Catalog Number

EPBE-5416

Price

¥1,575

Tracklist

1. Sekaiichi HAPPY na Onna no Ko (MV) (世界一HAPPYな女の子)
2. Sekaiichi HAPPY na Onna no Ko (Close-up Ver.) (世界一HAPPYな女の子)
3. Making Eizou (メイキング映像)

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DVD Cover

DVD

Event V "Sekaiichi HAPPY na Onna no Ko" (イベントV「世界一HAPPYな女の子」)

Released

2011.10.10

Catalog Number

TGBS-6174

Price

¥2,000

Tracklist

1. Sekaiichi HAPPY na Onna no Ko (Yajima Maimi Solo Ver.) (世界一HAPPYな女の子)
2. Sekaiichi HAPPY na Onna no Ko (Nakajima Saki Solo Ver.) (世界一HAPPYな女の子)
3. Sekaiichi HAPPY na Onna no Ko (Suzuki Airi Solo Ver.) (世界一HAPPYな女の子)
4. Sekaiichi HAPPY na Onna no Ko (Okai Chisato Solo Ver.) (世界一HAPPYな女の子)
5. Sekaiichi HAPPY na Onna no Ko (Hagiwara Mai Solo Ver.) (世界一HAPPYな女の子)

Information

"Sekaiichi HAPPY na Onna no Ko" is the twenty-second single (seventeenth major label single) released by °C-ute. The single was released in limited A, B, and regular editions, both limited editions coming with bonus DVDs. The limited editions and the first press of the regular edition came with a serial number card which, when entered in a lottery, could win a ticket to one of the single's launch events. The single reached #6 on the Oricon charts and charted for three weeks, selling 19,830 copies. The Single V reached #9 on the Oricon charts and charted for one week, selling 1,610 copies. The Event V was sold only during launch events, and therefore did not chart.

Members featured in this release

• Yajima Maimi
• Nakajima Saki
• Suzuki Airi
• Okai Chisato
• Hagiwara Mai

Song Information

Lyrics

Tsunku

Music

Tsunku

Other Information

Arrangement: Takumi Masanori

Disambiguation

°C-ute promoting the single

There are currently two versions of "Sekaiichi HAPPY na Onna no Ko" to be found in °C-ute and Hello! Project's discography. These versions are:

Sekaiichi HAPPY na Onna no Ko (Original)

Found on the "Sekaiichi HAPPY na Onna no Ko" single as track #1 and the Dainana Shou "Utsukushikutte Gomen ne" album as track #4.

Sekaiichi HAPPY na Onna no Ko (Instrumental)

Found on the "Sekaiichi HAPPY na Onna no Ko" single as track #3. This is the standard version without the main vocals.

Concert Performances

• [2011] Hello! Project 2011 SUMMER ~Nippon no Mirai wa WOW WOW Live~
• [2011] Hello! Project 2011 SUMMER ~Nippon no Mirai wa YEAH YEAH Live~
• [2011] °C-ute Cutie Circuit 2011 ~9gatsu 10ka wa °C-ute no Hi~
• [2012] Hello! Project 2012 WINTER Hello☆Pro Tengoku ~Rock-chan~
• [2012] °C-ute Concert Tour 2012 Shunka ~Utsukushikutte Gomen ne~

Oricon Chart Positions

Single

Mon	Tue	Wed	Thu	Fri	Sat	Sun	Week Rank	Sales
-	5	10	10	16	12	6	6	16,638
11	29	31	27	24	23	36	25	2,679
32	-	-	-	-	-	-	142	513

Total Reported Sales: 19,830

Single V

Mon	Tue	Wed	Thu	Fri	Sat	Sun	Week Rank	Sales
-	7	8	13	13	16	-	9	1,610

Total Reported Sales: 1,610

External Links

• Oricon Profile: Limited Edition A | Limited Edition B | Regular Edition | Single V
• YouTube: "Sekaiichi HAPPY na Onna no Ko" MV
• projecthello.com: "Sekaiichi HAPPY na Onna no Ko" lyrics