View source for 1!2!3!4! YOROSHIKU!

{{SinglesChronology
|Group = SKE48
|fullname = 1!2!3!4! YOROSHIKU!
|image = News_large_SKE48_tsujoA_JK.jpg
|image2 = News_large_SKE48_tsujoB_JK.jpg
|image3 = News_large_SKE48_gekijo_JK.jpg
|Type B = Type B
|Type C = Theater
|extra = Promotional Image
|image4 = YoroshikupromoUP.gif
|release = November 17, 2010
|genre = J-Pop
|format = CD Single, CD+DVD
|label = Nippon Crown Records
|producer = [[Akimoto Yasushi]]
|previous = [[Gomen ne, SUMMER]]<br/> 3rd Single
|year = 2010
|next = [[Banzai Venus]]<br/> 5th Single
|year2 = 2011
}}
[[File:2010 11 17 on sale 4th.Single「1!2!3!4! ヨロシク!」Music Video|thumb|right|220 px|1! 2! 3! 4! YOROSHIKU! (MV)]]
[[File:SKE48「TWO ROSES」Music Video|thumb|right|220 px|TWO ROSES]]
'''1! 2! 3! 4! Yoroshiku!''' is the fourth single released by [[SKE48]]. It was released in three versions: type A and B CD+DVD editions and a CD-only theater edition. The first press of types A and B came with an event ticket and one of sixteen trading cards at random. The title track was used as a {{W|Kinect|Microsoft Kinect}} CM song, and was also the opening theme for SKE48's drama {{IW|SKE48 Mousou Deka!|akb48satsujinjiken|Mousou Deka!}}.

==Tracklist==
[[File:SKE48「Cosmos no Kioku」Music Video|thumb|right|220 px|Cosmos no Kioku]]
[[File:SKE48「Seishun wa Hazukashii」Music Video|thumb|right|220 px|Seishun wa Hazukashii]]
{{#tag:tabber|
Type-A=
<tabber>
CD=
# [[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]] <small>(1!2!3!4! ヨロシク!)</small> / [[Senbatsu]]
# [[TWO ROSES]] / [[Kinect]]
# [[Cosmos no Kioku]] <small>(コスモスの記憶)</small>  / [[Shirogumi]]
# 1!2!3!4! YOROSHIKU! <small>(1!2!3!4! ヨロシク!)</small> (off vocal)
# TWO ROSES (off vocal)
# Cosmos no Kioku <small>(コスモスの記憶)</small> (off vocal)
|-|
DVD=
# [[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]] (PV)
# [[TWO ROSES]] (PV)
# [[Cosmos no Kioku]] (PV)
</tabber>
{{!}}-{{!}}
Type-B=
<tabber>
CD=
# [[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]] <small>(1!2!3!4! ヨロシク!)</small> / [[Senbatsu]]
# [[TWO ROSES]] / [[Kinect]]
# [[Seishun wa Hazukashii]] <small>(青春は恥ずかしい)</small> / [[Akagumi]]
# 1!2!3!4! YOROSHIKU! <small>(1!2!3!4! ヨロシク!)</small> (off vocal)
# TWO ROSES (off vocal)
# Seishun wa Hazukashii <small>(青春は恥ずかしい)</small> (off vocal)
|-|
DVD=
# [[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]] (PV)
# [[TWO ROSES]] (PV)
# [[Seishun wa Hazukashii]] (PV)
</tabber>
{{!}}-{{!}}
Theater Edition=
# [[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]] (1!2!3!4! ヨロシク!) / [[Senbatsu]]
# [[TWO ROSES]] / [[Kinect]]
# [[Soba ni Isasete]] <small>(そばにいさせて)</small> / [[SKE48]]
# 1!2!3!4! YOROSHIKU! <small>(1!2!3!4! ヨロシク!)</small> (off vocal)
# TWO ROSES (off vocal)
# Soba ni Isasete <small>(そばにいさせて)</small> (off vocal)
}}
==Included Members==

==='''[[1!2!3!4! YOROSHIKU! (Song)|1!2!3!4! YOROSHIKU!]]'''===
'''★ [[Senbatsu]]''' <small>(16 Members)</small> <small>([[Matsui Jurina]] and [[Matsui Rena]] [[Center]])</small>
* '''[[Team S]]:''' [[Hiramatsu Kanako]], [[Kinoshita Yukiko]], [[Kizaki Yuria]], [[Kuwabara Mizuki]], '''[[Matsui Jurina]]''', '''[[Matsui Rena]]''', [[Nakanishi Yuka]], [[Oya Masana]], [[Suda Akari]], [[Yagami Kumi]]
* '''[[Team KII]]:''' [[Furukawa Airi]], [[Ishida Anna]], [[Mukaida Manatsu]], [[Takayanagi Akane]]
* '''[[SKE48 Kenkyuusei|Kenkyuusei]]:''' [[Kimoto Kanon]], [[Yamada Erika]]

==='''[[TWO ROSES]]'''===
'''[[Kinect]]''' <small>(2 Members)</small>
* '''[[Team S]]:''' [[Matsui Jurina]], [[Matsui Rena]] 

==='''[[Cosmos no Kioku]]'''===
'''[[Shirogumi]]''' <small>(28 Members)</small> <small>([[Matsui Jurina]] and [[Takayanagi Akane]] [[Center]])</small>
* '''[[Team S]]:''' [[Hiramatsu Kanako]], [[Hirata Rikako]], [[Kuwabara Mizuki]], '''[[Matsui Jurina]]''', [[Nakanishi Yuka]], [[Ono Haruka]], [[Oya Masana]]
* '''[[Team KII]]:''' [[Akaeda Ririna]], [[Ishida Anna]], [[Kato Tomoko]], [[Matsumoto Rina]], [[Saito Makiko]], [[Sato Mieko]], '''[[Takayanagi Akane]]''', [[Uchiyama Mikoto]], [[Wakabayashi Tomoka]], [[Yamada Reika]]
* '''[[SKE48 Kenkyuusei|Kenkyuusei]]:''' [[Abiru Riho]], [[Goto Risako]], [[Inuzuka Asana]], [[Isohara Kyoka]], [[Kobayashi Ami]], [[Mizuno Honoka]], [[Nakamura Yuka]], [[Sakai Mei]], [[Shibata Aya]], [[Tsuzuki Rika]], [[Yamada Erika]]

==='''[[Seishun wa Hazukashii]]'''===
'''[[Akagumi]]''' <small>(28 Members)</small> <small>([[Matsui Rena]] and [[Yagami Kumi]] [[Center]])</small>
* '''[[Team S]]:''' [[Deguchi Aki]], [[Kato Rumi]], [[Kinoshita Yukiko]], [[Kizaki Yuria]], '''[[Matsui Rena]]''', [[Suda Akari]], [[Takada Shiori]], '''[[Yagami Kumi]]'''
* '''[[Team KII]]:''' [[Furukawa Airi]], [[Iguchi Shiori]], [[Kito Momona]], [[Mukaida Manatsu]], [[Ogiso Shiori]], [[Sato Seira]]
* '''[[SKE48 Kenkyuusei|Kenkyuusei]]:''' [[Hara Minami]], [[Hata Sawako]], [[Imade Mai]], [[Kaneko Shiori]], [[Kimoto Kanon]], [[Kobayashi Emiri]], [[Mano Haruka]], [[Matsumura Kaori]], [[Nonoyama Marin]], [[Ueno Kasumi]], [[Umemoto Madoka]], [[Takagi Yumana]], [[Takeuchi Mai]], [[Yakata Miki]], [[Yamashita Yukari]]

==='''[[Soba ni Isasete]]'''===
[[SKE48]] <small>(57 Members)</small>
* '''[[Team S]]:''' [[Deguchi Aki]], [[Hiramatsu Kanako]], [[Hirata Rikako]], [[Kato Rumi]], [[Kinoshita Yukiko]], [[Kizaki Yuria]], [[Kuwabara Mizuki]], [[Matsui Jurina]], [[Matsui Rena]], [[Matsushita Yui]], [[Nakanishi Yuka]], [[Ono Haruka]], [[Oya Masana]], [[Suda Akari]], [[Takada Shiori]], [[Yagami Kumi]]
* '''[[Team KII]]:''' [[Akaeda Ririna]], [[Furukawa Airi]], [[Ishida Anna]], [[Kato Tomoko]], [[Kito Momona]], [[Matsumoto Rina]], [[Mukaida Manatsu]], [[Ogiso Shiori]], [[Sato Mieko]], [[Sato Seira]], [[Takayanagi Akane]], [[Wakabayashi Tomoka]], [[Yamada Reika]]
* '''[[SKE48 Kenkyuusei|Kenkyuusei]]:''' [[Abiru Riho]], [[Goto Risako]], [[Hara Minami]], [[Hata Sawako]], [[Iguchi Shiori]], [[Inuzuka Asana]], [[Isohara Kyoka]], [[Kaneko Shiori]], [[Kimoto Kanon]], [[Kobayashi Ami]], [[Kobayashi Emiri]], [[Mano Haruka]], [[Matsumura Kaori]], [[Mizuno Honoka]], [[Nakamura Yuka]], [[Nonoyama Marin]], [[Saito Makiko]], [[Sakai Mei]], [[Shibata Aya]], [[Takagi Yumana]], [[Takeuchi Mai]], [[Tsuzuki Rika]], [[Uchiyama Mikoto]], [[Ueno Kasumi]], [[Umemoto Madoka]], [[Yakata Miki]], [[Yamada Erika]], [[Yamashita Yukari]]

==Oricon Chart Positions==
{| border="1" cellpadding="2" style="margin: 1em; border: 1px #aaa solid; border-collapse: collapse;"
|- style="background:#efefef"
!Mon!!Tue!!Wed!!Thu!!Fri!!Sat!!Sun!!Week Rank!!Sales
|- align="center"
| - ||2  ||4  ||3  ||3  ||5  ||5  ||2        ||119,913
|- align="center"
|10||12 ||10 ||9  ||6  ||12 ||5  ||10       ||14,104
|- align="center"
|2 ||22 ||30 ||24 ||25 ||9  ||29 ||16       ||7,327
|- align="center"
|20||29 ||36 ||35 ||26 ||29 ||21 ||28       ||3,629
|- align="center"
|22||6  ||32 ||33 ||38 ||37 ||19 ||11       ||7,701
|- align="center"
|25||32 ||37 ||32 ||20 ||25 ||38 ||30       ||2,788
|- align="center"
|31||25 ||25 ||17 ||22 ||25 ||21 ||24       ||2,702
|- align="center"
|18||13 ||9  ||x  ||x  ||x  ||x  ||9        ||5,392
|- align="center"
|x||x ||x  ||x  ||x  ||x  ||x  ||17        ||3,185
|- align="center"
|x||x ||x  ||x  ||x  ||x  ||x  ||80       ||776
|}

{| border="1" cellpadding="2" style="margin: 1em; border: 1px #aaa solid; border-collapse: collapse;"
|- style="background:#efefef"
!Year!!Month!!Month Rank!!Sales
|- align="center"
|2010  ||November ||4        ||134,017
|- align="center"
|2010  ||December     ||22        ||21,445
|- align="center"
|2011  ||January     ||35        ||12,815
|}

'''Total Reported Sales:''' 171,410<br />'''Total Sales in 2010:''' 144,973 ([[2010 Oricon Top 200 Singles|#41 single of the year]])<br />'''Total Sales in 2011:''' 26,437

'''Total of weeks charting inside Top 200:''' 30

== Trivia ==
* First senbatsu of [[Suda Akari]], [[Furukawa Airi]], [[Kimoto Kanon]] and [[Yamada Erika]].
* After two 7-member Senbatsu Singles ([[Aozora Kataomoi]] and [[Gomen ne, SUMMER]]), this is [[SKE48]]'s first A-Side featuring 16 Members.
* The original title of this single was "1,2,3,4 YOROSHIKU!", using comas instead of exclamation signs.
* First [[SKE48]] to sell over 100,000 copies.
* First [[SKE48]] to rank #2 on the Daily and Weekly Oricon Charts.
* For the first time in ALL48 history, the Theater Edition featured a exclusive track.
[[Category:SKE48 Singles]]
[[Category:2010 Releases]]
[[Category:2010 Singles]]
[[Category:2010 DVDs]]