"Maji Desu ka Ska!"
Dirilis: 6 April, 2011
"Only You"
Dirilis: 15 Juni, 2011
"Kono Chikyū no Heiwa o Honki de Negatterun da yo!/Kare to Issho ni Omise ga Shitai!"
Dirilis: 14 September, 2011

12, Smart (12,スマートcode: ja is deprecated ) merupakan album studio ke-12 dari grup idola Jepang Morning Musume. Ini adalah album terakhir bersama Ai Takahashi, Risa Niigaki dan Aika Mitsui dan yang pertama untuk anggota generasi kesembilan: Mizuki Fukumura, Erina Ikuta, Riho Sayashi dan Kanon Suzuki.

Album ini dirilis pada 12 Oktober 2011 oleh label zetima dengan dua edisi: Edisi terbatas (EPCE-5809~10) dan edisi reguler (EPCE-5811). Edisi terbatas disertai dengan bonus DVD. Album ini mengandung empat buah lagu dari single yaitu Maji Desu ka Ska!, Only You, Kono Chikyuu no Heiwa wo Honki de Negatterun da yo! dan Kare to Issho ni Omise ga Shitai! serta delapan buah lagu baru.

Daftar lagu

Seluruh lagu ditulis oleh Tsunku.

CD
No.	Judul	Aransemen	Durasi
1.	"Give me Love" (Give me 愛code: ja is deprecated , Read as: Love, not Ai)	Kaoru Okubo	4:57
2.	"Only You"	Kaoru Okubo	5:19
3.	"Silver no Udedokei" (シルバーの腕時計code: ja is deprecated , Silver Wristwatch) (Reina Tanaka dan Riho Sayashi, Rap oleh Risa Niigaki dan Aika Mitsui)	Kaoru Okubo, Aransemen Rap oleh U.M.E.D.Y	5:50
4.	"Suki da na Kimi ga" (好きだな君がcode: ja is deprecated , I Like You) (Sayumi Michishige dan Mizuki Fukumura)	Kaoru Okubo	5:13
5.	"Kaiketsu Positive A" (怪傑ポジティブAcode: ja is deprecated , Extraordinary Person Positive A)	Shōichirō Hirata	4:59
6.	"Kono Ai wo Kasanete" (この愛を重ねてcode: ja is deprecated , Growing this Love)	AKIRA	5:10
7.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo!" (この地球の平和を本気で願ってるんだよ!code: ja is deprecated , I'm Really Wishing For Peace In This World!)	Shōichirō Hirata	5:02
8.	"Kare to Issho ni Omise ga Shitai!" (彼と一緒にお店がしたい!code: ja is deprecated , I Want To Have A Shop With Him!)	Kaoru Okubo	4:51
9.	"My Way ~Joshikō Hanamichi~" (My Way 〜女子校花道〜code: ja is deprecated , My Way ~Girls' School Flower Passageway~)	Shunsuke Suzuki	4:35
10.	"Otome no Timing" (乙女のタイミングcode: ja is deprecated , A Girl's Timing) (Aika Mitsui, Erina Ikuta dan Kanon Suzuki)	Yuusuke Itagaki	4:21
11.	"OK YEAH!"	Kaoru Okubo	4:46
12.	"Maji Desu ka Ska!" (まじですかスカ!code: ja is deprecated , Serius? Ska!)	Masanori Takumi	3:41
Durasi total:			00:58:38

DVD
No.	Judul	Durasi
1.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Ai Takahashi Solo Ver.) Music Video"
2.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Risa Niigaki Solo Ver.) Music Video"
3.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Sayumi Michishige Solo Ver.) Music Video"
4.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Reina Tanaka Solo Ver.) Music Video"
5.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Aika Mitsui Solo Ver.) Music Video"
6.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Mizuki Fukumura Solo Ver.) Music Video"
7.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Erina Ikuta Solo Ver.) Music Video"
8.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Riho Sayashi Solo Ver.) Music Video"
9.	"Kono Chikyū no Heiwa o Honki de Negatterun da yo! (Kanon Suzuki Solo Ver.) Music Video"
10.	"Jishin Motte Yume o Motte Tobitatsu Kara / Ai Takahashi (Morning Musume) Music Video"
11.	"Jishin Motte Yume o Motte Tobitatsu Kara / Ai Takahashi (Morning Musume) Music Video : Making of"
12.	"Album Jacket Photo Shoot: Making of"

Anggota yang terlibat dalam album ini

Generasi Kelima: Ai Takahashi, Risa Niigaki
Generasi Keenam: Sayumi Michishige, Reina Tanaka
Generasi Kedelapan: Aika Mitsui
Generasi Kesembilan (debut): Mizuki Fukumura, Erina Ikuta, Riho Sayashi, Kanon Suzuki

Personil

Kaoru Okubo - Keyboard dan Pemrograman (1,2,3,4,8,11)
Ai Takahashi - Chorus (1,2,3,5,6,7,8,9,10,11,12)
Risa Niigaki - Chorus (1,6)
Koji Kamada - Gitar (2,7,8,12), Gitar Elektrik dan Air Guitar (5)
U.M.E.D.Y - Rap (3)
Sayumi Michishige - Chorus (4)
Shoichiro Hirata - Pemrograman (5,7)
Tsunku - Chorus (5,12)
AKIRA - Pemrograman (6)
Shunsuke Suzuki - Pemrograman dan Gitar (9)
Takao Toshiyuki - Drum (9)
Yuusuke Itagaki - Pemrograman dan Gitar (10)
Masanori Takumi - Pemrograman, Gitar dan Bass (12)

Tangga Lagu

Tangga Lagu (2011)	Posisi puncak	Penjualan
Tangga Lagu (2011)	Posisi puncak	First week	Total
Oricon Weekly Albums Chart	8	11,389	13,889
Billboard Japan Top Albums^[1]	8

Referensi

↑ "Top Albums｜JAPAN Charts｜Billboard JAPAN (2011/10/24)" (dalam bahasa Jepang). Hanshin Contents Link Corporation & Prometheus Global Media, LLC. Diarsipkan dari asli tanggal 2012-02-21. Diakses tanggal 2012-02-19.

Pranala luar

12, Smart Diarsipkan 2011-10-11 di Wayback Machine. pada diskografi resmi Hello! Project

l b s Morning Musume
Anggota
Aktif	Sakura Oda Miki Nonaka Maria Makino Homare Okamura Mei Yamazaki Rio Sakurai Haruka Inoue Ako Yumigeta
Mantan	Generasi 1 Yuko Nakazawa Aya Ishiguro Kaori Iida Natsumi Abe Asuka Fukuda Generasi 2 Kei Yasuda Mari Yaguchi Sayaka Ichii Generasi 3 Maki Goto Generasi 4 Rika Ishikawa Hitomi Yoshizawa Nozomi Tsuji Ai Kago Generasi 5 Ai Takahashi Asami Konno Makoto Ogawa Risa Niigaki Generasi 6 Miki Fujimoto Eri Kamei Sayumi Michishige Reina Tanaka Generasi 7 Koharu Kusumi Generasi 8 Aika Mitsui Luar negeri: Li Chun Qian Lin Generasi 9 Riho Sayashi Kanon Suzuki Mizuki Fukumura Erina Ikuta Generasi 10 Haruna Iikubo Haruka Kudō Masaki Satō Ayumi Ishida Generasi 12 Haruna Ogata Akane Haga Generasi 13 Kaede Kaga Reina Yokoyama Generasi 14 Chisaki Morito Generasi 15 Rio Kitagawa
Diskografi
Album studio	First Time Second Morning 3rd -Love Paradise- 4th Ikimasshoi! No.5 Ai no Dai 6 Kan Rainbow 7 Sexy 8 Beat Platinum 9 Disc 10 My Me Fantasy! Jūichi 12, Smart 13 Colorful Character 14 Shō: The Message 15 Thank You, Too 16th: That's J-pop Professionals-17th
Album kompilasi	Best! Morning Musume 1 Best! Morning Musume 2 Early Single Box Morning Musume All Singles Complete: 10th Anniversary Morning Musume Zen Singles Coupling Collection The Best! ~Updated Morning Musume~ Morning Musume '14 Coupling Collection 2 Best! Morning Musume 20th Anniversary Morning Musume Best Selection ~The 25 Shuunen~
Album lain	7.5 Fuyu Fuyu Morning Musume Mini! Cover You Hatachi no Morning Musume
DVD	Eizō The Morning Musume
Acara televisi
Futarigoto Haromoni@ Hello! Morning Hello Pro Hour Magical Biyuuden Musume Document 2005 Musume Dokyu! Uta Doki! Pop Classics
Subgrup
Mini Moni Otomegumi Petitmoni Sakuragumi Tanjō 10 Nen Kinentai Tanpopo

l b s Singel Morning Musume
1997	"Ai no Tane" (indies)
1998	1. "Morning Coffee" 2. "Summer Night Town" 3. "Daite Hold on Me!"
1999	4. "Memory Seishun no Hikari" 5. "Manatsu no Kōsen" 6. "Furusato" 7. "Love Machine"
2000	8. "Koi no Dance Site" 9. "Happy Summer Wedding" 10. "I Wish" 11. "Ren'ai Revolution 21"
2001	12. "The Peace!" 13. "Mr. Moonlight (Ai no Big Band)"
2002	14. "Sōda! We're Alive" 15. "Do It! Now" 16. "Koko ni Iruzee!"
2003	17. "Morning Musume no Hyokkori Hyōtanjima" 18. "As for One Day" 19. "Shabondama" 20. "Go Girl (Koi no Victory)"
2004	21. "Ai Araba It's All Right" 22. "Roman (My Dear Boy)" 23. "Joshi Kashimashi Monogatari" 24. "Namida ga Tomaranai Hōkago"
2005	25. "The Manpower!!!" 26. "Osaka Koi no Uta" 27. "Iroppoi Jirettai" 28. "Chokkan 2 (Nogashita Sakana wa Ōkiizo!)"
2006	29. "Sexy Boy (Soyokaze ni Yorisotte) 30. "Ambitious! Yashinteki de Ii Jan" 31. "Aruiteru"
2007	32. "Egao Yes Nude" 33. "Kanashimi Twilight" 34. "Onna ni Sachi Are" 35. "Mikan"
2008	36. "Resonant Blue" 37. "Pepper Keibu"
2009	38. "Naichau Kamo" 39. "Shōganai Yume Oibito" 40. "Nanchatte Ren'ai" 41. "Kimagure Princess"
2010	42. "Onna ga Medatte Naze Ikenai" 43. "Seishun Collection" 44. "Onna to Otoko no Lullaby Game"
2011	45. "Maji Desu ka Ska!" 46. "Only You" 47. "Kono Chikyū no Heiwa o Honki de Negatterun da yo!/Kare to Issho ni Omise ga Shitai!"
2012	48. "Pyoco Pyoco Ultra" 49. "Ren'ai Hunter" 50. "One Two Three / The Matenrō Show" 51. "Wakuteka Take a Chance"
2013	52. "Help Me!!" 53. "Brainstorming / Kimi Sae Ireba Nani mo Iranai" 54. "Wagamama Ki no Mama Ai no Joke / Ai no Gundan"
2014	55. "Egao no Kimi wa Taiyou sa / Kimi no Kawari wa Iyashinai / What is LOVE?" 56. "Toki wo Koe Sora wo Koe / Password is 0" 57. "Tiki Bun / Shabadaba Dū / Mikaeri Bijin"
2015	58. "Seishun Kozo ga Naiteiru / Yuugure wa Ameagari / Ima Koko Kara" 59. "Oh my wish! / Sukatto My Heart / Ima Sugu Tobikomu Yuuki" 60. "Tsumetai Kaze to Kataomoi / Endless Sky / One and Only"
2016	61. "Utakata Saturday Night! / The Vision / Tokyo to Iu Katasumi" 62. "Sexy Cat no Enzetsu / Mukidashi de Mukiatte / Sō ja Nai"

Basis data pengawasan otoritas	MusicBrainz release group

Sumber data: id.wikipedia.org via REST API v1