View source for Dosukoi! Kenkyo ni Daitan / Ramen Daisuki Koizumi-san no Uta / Nen ni wa Nen (Nen Iri Ver.)

{|border=0 align=right
|[[File:Kobushi Factory - Dosukoi lim A.jpg|thumb|180px|Limited Edition A Cover]]
|[[File:Kobushi Factory - Dosukoi lim B.jpg|thumb|180px|Limited Edition B Cover]]
|-
|[[File:Kobushi Factory - Dosukoi lim C.jpg|thumb|180px|Limited Edition C Cover]]
|[[File:Kobushi Factory - Dosukoi reg A.jpg|thumb|180px|Regular Edition A Cover]]
|-
|[[File:Kobushi Factory - Dosukoi reg B.jpg|thumb|180px|Regular Edition B Cover]]
|[[File:Kobushi Factory - Dosukoi reg C.jpg|thumb|180px|Regular Edition C Cover]]
|}

; Artist
: [[Kobushi Factory]]
; Single
: Dosukoi! Kenkyo ni Daitan / Ramen Daisuki Koizumi-san no Uta / Nen ni wa Nen (Nen Iri Ver.) (ドスコイ!ケンキョにダイタン / ラーメン大好き小泉さんの唄 / 念には念 (念入りVer.))
; Released
: 2015.09.02
; Catalog Number
: EPCE-7138~9 <small>(Limited Edition A)</small>
: EPCE-7140~1 <small>(Limited Edition B)</small>
: EPCE-7142~3 <small>(Limited Edition C)</small>
: EPCE-7144 <small>(Regular Edition A)</small>
: EPCE-7145 <small>(Regular Edition B)</small>
: EPCE-7146 <small>(Regular Edition C)</small>
; Price
: ¥1,728 <small>(Limited Editions)</small>
: ¥1,080 <small>(Regular Editions)</small>
; CD Tracklist
# [[Dosukoi! Kenkyo ni Daitan]] (ドスコイ!ケンキョにダイタン; ''Dosukoi! Humble but Bold'')
# [[Ramen Daisuki Koizumi-san no Uta]] (ラーメン大好き小泉さんの唄; ''A Song About Ramen Loving Ms. Koizumi'')
# [[Nen ni wa Nen|Nen ni wa Nen (Nen Iri Ver.)]] (念には念 (念入りVer.); ''Be Extra Sure (Thorough Ver.)'')
# [[Dosukoi! Kenkyo ni Daitan|Dosukoi! Kenkyo ni Daitan (Instrumental)]]
# [[Ramen Daisuki Koizumi-san no Uta|Ramen Daisuki Koizumi-san no Uta (Instrumental)]]
# [[Nen ni wa Nen|Nen ni wa Nen (Nen Iri Ver.) (Instrumental)]]

; DVD Tracklist
* '''Limited Edition A'''
# [[Dosukoi! Kenkyo ni Daitan]] ([[PV|Music Video]])
* '''Limited Edition B'''
# [[Ramen Daisuki Koizumi-san no Uta]] ([[PV|Music Video]])
* '''Limited Edition C'''
# [[Nen ni wa Nen|Nen ni wa Nen (Nen Iri Ver.)]] ([[PV|Music Video]])


; Information
"Dosukoi! Kenkyo ni Daitan / Ramen Daisuki Koizumi-san no Uta / Nen ni wa Nen (Nen Iri Ver.)" is the second single (first major label single) released by [[Kobushi Factory]]. The single was released in limited editions A, B, C, and regular editions A, B, C. Limited editions A, B, and C came 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. A special box set was also released, including all versions of the single and the chance to attend one of several events.

; TV Performances
*[2015.08.28] The Girls Live
*[2015.09.02] [[Oha Star|OhaSuta]]
*[2015.09.04] The Girls Live
*[2015.09.06] Music Japan
*[2015.10.27] Full Chorus
*[2015.10.30] The Girls Live
*[2015.12.30] The 57th Japan Record Awards
*[2016.01.22] The Girls Live
*[2017.11.28] The Girls Live
*[2018.01.29] The Girls Live
*[2018.10.15] The Girls Live

==Featured Members==
{|border=0 align=right
|[[File:Kobushidosukoi.jpg|thumb|300px|Kobushi Factory promoting the single]]
|-
|[[File:Kobushi Factory - Dosukoi promo2.jpg|thumb|300px|Kobushi Factory promoting the single]]
|-
|[[File:Kobushi Factory - Dosukoi promo3.jpg|thumb|300px|Kobushi Factory promoting the single]]
|}
* [[Hirose Ayaka]]
* [[Fujii Rio]]
* [[Nomura Minami]]
* [[Ogawa Rena]]
* [[Hamaura Ayano]]
* [[Taguchi Natsumi]]
* [[Wada Sakurako]]
* [[Inoue Rei]]

==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"
||- ||3  ||3  ||6  ||5  ||9  ||4  ||3        ||34,639
|- align="center"
||23 ||20  ||42  ||50  ||-  ||-  ||-  ||35        ||2,609
|- align="center"
||- ||21  ||-  ||22  ||-  ||-  ||-  ||42        ||1,468
|- align="center"
||- ||-  ||-  ||-  ||4  ||-  ||21  ||30        ||1,824
|- align="center"
||- ||-  ||28  ||-  ||-  ||35  ||-  ||65        ||885
|- align="center"
||- ||-  ||-  ||4  ||-  ||-  ||-  ||47        ||1,287
|- align="center"
||- ||-  ||25  ||-  ||-  ||-  ||-  ||116        ||334
|- align="center"
||- ||42  ||-  ||-  ||-  ||-  ||-  ||156        ||231
|- align="center"
||- ||-  ||-  ||-  ||-  ||-  ||-  ||120        ||486
|- align="center"
||- ||-  ||-  ||-  ||26  ||-  ||-  ||135        ||359
|- align="center"
||- ||-  ||-  ||-  ||49  ||46  ||-  ||99        ||515
|- align="center"
||44 ||-  ||-  ||-  ||-  ||39  ||-  ||142        ||409
|- align="center"
||- ||-  ||-  ||-  ||-  ||-  ||27  ||120        ||698
|- align="center"
||- ||-  ||-  ||21  ||-  ||-  ||-  ||104        ||729
|- align="center"
||- ||32  ||-  ||-  ||-  ||35  ||-  ||79       ||889
|- align="center"
||- ||-  ||-  ||-  ||-  ||-  ||39  ||125       ||504
|}

{| border="1" cellpadding="2" style="margin: 1em; border: 1px #aaa solid; border-collapse: collapse;"
|- style="background:#efefef"
!Year||Month||Rank||Sales
|- align="center"
||2015||September||10||40,540
|}

'''Total Reported Sales:''' 47,866*

== External Links ==
* Oricon Profile: [http://www.oricon.co.jp/prof/650221/products/1137681/1/ Limited Edition A] | [http://www.oricon.co.jp/prof/650221/products/1137683/1/ Limited Edition B] | [http://www.oricon.co.jp/prof/650221/products/1137684/1/ Limited Edition C] | [http://www.oricon.co.jp/prof/650221/products/1137698/1/ Regular Edition A] | [http://www.oricon.co.jp/prof/650221/products/1137699/1/ Regular Edition B] | [http://www.oricon.co.jp/prof/650221/products/1137700/1/ Regular Edition C]
* [http://helloproject.com/release/detail/EPCE-7138/ Hello! Project Profile]
* YouTube: [https://www.youtube.com/watch?v=mh7kpsslCPQ "Dosukoi! Kenkyo ni Daitan" MV] | [https://www.youtube.com/watch?v=Mo6IhS3nAK8 "Ramen Daisuki Koizumi-san no Uta" MV] | [https://www.youtube.com/watch?v=960j3j-XR4g "Nen ni wa Nen (Nen Iri Ver.)" MV]

{{Kobushi Factory}}
[[Category:J-Pop (releases)]]
[[Category:2015 Singles]]
[[Category:Debut Major Single]]
[[Category:September 2015]]
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