Makenai Kokoro

"Makenai Kokoro" (負けない心^?, "Undefeated Heart") is a single by Japanese dance pop band AAA, released on August 18, 2010. It is their second consecutive single produced by Tetsuya Komuro, after "Aitai Riyū/Dream After Dream (Yume Kara Sameta Yume)".^[1]

1 Promotion
2 Single contents
3 Track listing
4 Chart rankings
- 4.1 Reported sales
5 Release history
6 References
7 External links

Promotion

The single had two tie-ups: "Makenai Kokoro" was used as the theme song of the television drama Gakeppuchi no Eri: Kono Yo de Ichiban Daichi na 'Kane' no Hanashi, while "Day By Day" was used in commercials for Avex Artist Academy.^[1] Band member Takahiro Nishijima featured as an actor in the seventh episode of Gakeppuchi no Eri.

Single contents

Six versions of the single exist: a CD only version, two DVD editions, and three Mu-Mo store exclusive versions.^[1] DVD edition A featured the music video for the song, while DVD edition B featured a documentary on the making of the music video for their previous single "Aitai Riyū."^[1]

All versions feature "Makenai Kokoro" and "Day By Day", while only the CD only version features the group's cover of H Jungle with T's 1995 number 1 single, "Wow War Tonight (Toki ni wa Okose yo Movement)". The Mu-Mo exclusive versions each feature one of three live talk tracks, where the band members discuss the time since their debut in 2005.^[1]

Track listing

CD-only version tracklist
No.	Title	Writer(s)	Arranger	Length
1.	"Makenai Kokoro"	Kenn Kato, Mitsuhiro Hidaka, Tetsuya Komuro	Ats-	4:22
2.	"Day By Day"	Komuro, Hidaka	Saito	4:33
3.	"Wow War Tonight (Toki ni wa Okose yo Movement)" (ＷＯＷ　ＷＡＲ　ＴＯＮＩＧＨＴ　～時には起こせよムーヴメント～ "Wow War Tonight (Time Awakens, Movement)", H Jungle with T cover.)	Komuro	Ats-	5:29
4.	"Makenai Kokoro (Instrumental)"	Kato, Hidaka, Komuro	Ats-	4:22
5.	"Day By Day (Instrumental)"	Komuro, Hidaka	Saito	4:31
Total length:				23:17

CD-DVD versions tracklist
No.	Title	Writer(s)	Arranger	Length
1.	"Makenai Kokoro"	Kato, Hidaka, Komuro	Ats-	4:22
2.	"Day By Day"	Komuro, Hidaka	Saito	4:33
3.	"Makenai Kokoro (Instrumental)"	Kato, Hidaka, Komuro	Ats-	4:22
4.	"Day By Day (Instrumental)"	Komuro, Hidaka	Saito	4:31
Total length:				17:49

Chart rankings

Charts (2010)	Peak position
Oricon weekly singles^[2]	3
Billboard Adult Contemporary Airplay^[3]	14
Billboard Japan Hot 100^[4]	5
RIAJ Digital Track Chart Top 100^[5]	10

Reported sales

Chart	Amount
Oricon physical sales^[6]	58,000

Release history

Region	Date	Format
Japan	August 18, 2010 (2010-08-18)^[1]^[7]	CD, rental CD, PC download
Japan	August 25, 2010 (2010-08-25)	Cellphone digital download

References

^ ^a ^b ^c ^d ^e ^f "2010年8月18日 AAA 25thシングル「負けない心」" (in Japanese). Avex Trax. http://www.avexnet.or.jp/aaa/discography/avcd-31901.html. Retrieved 2010-10-17.
^ "負けない心（ＤＶＤ（負けない心　Ｖｉｄｅｏ　Ｃｌｉｐ）付）" (in Japanese). Oricon. http://ranking.oricon.co.jp/free_contents/search/detail.asp?itemcd=879710&samecd=1. Retrieved October 17, 2010.
^ "Japan Billboard Adult Contemporary Airplay". Billboard. August 30, 2010. Archived from the original on October 17, 2010. http://www.webcitation.org/5tXMJNRZn. Retrieved October 17, 2010.
^ "Japan Billboard Hot 100". Billboard. August 30, 2010. Archived from the original on October 17, 2010. http://www.webcitation.org/5tXMDvLH2. Retrieved October 17, 2010.
^ "レコード協会調べ 2010年08月25日～2010年08月31日＜略称：レコ協チャート（「着うたフル(R)」）＞" (in Japanese). RIAJ. 2010-09-03. http://satsuki.musicdb.gr.jp/all_info/ranking_weekly/WeeklyRankingAction.do?term=2010s&weeklyCd=20100831&rankKbn=50. Retrieved 2010-10-17.
^ "オリコンランキング情報サービス「you大樹」". Oricon. http://ranking.oricon.co.jp. Retrieved 2010-10-17. (subscription only)
^ "負けない心/ＡＡＡ音楽/CD". Tsutaya. http://www.tsutaya.co.jp/works/20257169.html. Retrieved October 15, 2010.

External links

Avex "Makenai Kokoro" profile (Japanese)
"Makenai Kokoro" music video (short version) on YouTube Avex channel

AAA

Albums	AlohAAA Choice Is Yours Heartful

Singles	"Climax Jump" "Heart and Soul" "Aitai Riyū/Dream After Dream (Yume Kara Sameta Yume)" "Makenai Kokoro"

See also	Avex Group