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Dosukoi! Kenkyo ni Daitan /
Ramen Daisuki Koizumi-san no Uta /
Nen ni wa Nen (Nen'iri Ver.)
DosukoiKenkyoniDaitan-r
Regular Edition A
Single by Kobushi Factory
from album Kobushi Sono Ichi
Native title 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 September 2, 2015
October 4, 2015 (Event V)
Genre J-pop
Format CD, CD+DVD
Length 23:47
Label zetima zetima
Kobushi Factory Singles Chronology
Previous Nen ni wa Nen / Survivor Indie DVD Single (2015)
Next Sakura Night Fever / Chotto Guchoku ni! Chototsu Moushin / Osu! Kobushi Tamashii 2nd Single (2016)
Other Covers

DosukoiKenkyoniDaitan-rb
Regular Edition B

DosukoiKenkyoniDaitan-rc
Regular Edition C

DosukoiKenkyoniDaitan-la
Limited Edition A

DosukoiKenkyoniDaitan-lb
Limited Edition B

DosukoiKenkyoniDaitan-lc
Limited Edition C

DosukoiKenkyoniDaitan-ev1
Event V "Dosukoi! Kenkyo ni Daitan"

DosukoiKenkyoniDaitan-ev2
Event V "Ramen Daisuki Koizumi-san no Uta"

DosukoiKenkyoniDaitan-ev3
Event V "Nen ni wa Nen (Nen'iri Ver.)"

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.); Dosukoi! Humble but Daring / The Song of Ramen Loving Koizumi-san / Look Before You Leap (Thorough ver.)) is Kobushi Factory's 1st major label single. It was released on September 2, 2015 in six editions: three regular and three limited editions.

"Ramen Daisuki Koizumi-san no Uta" is a cover of a Sharam Q song, and is the theme for the drama Ramen Daisuki Koizumi-san.

TracklistEdit

Kobushi Factory - Dosukoi! Kenkyo ni Daitan (MV) (Promotion Edit)04:01

Kobushi Factory - Dosukoi! Kenkyo ni Daitan (MV) (Promotion Edit)

Kobushi Factory - Ramen Daisuki Koizumi-san no Uta (MV) (Promotion Edit)04:13

Kobushi Factory - Ramen Daisuki Koizumi-san no Uta (MV) (Promotion Edit)

Kobushi Factory - Nen ni wa Nen (Nen'iri Ver03:46

Kobushi Factory - Nen ni wa Nen (Nen'iri Ver.) (MV) (Promotion Edit)

CD TracklistEdit

  1. Dosukoi! Kenkyo ni Daitan
  2. Ramen Daisuki Koizumi-san no Uta
  3. Nen ni wa Nen (Nen'iri Ver.)
  4. Dosukoi! Kenkyo ni Daitan (Instrumental)
  5. Ramen Daisuki Koizumi-san no Uta (Instrumental)
  6. Nen ni wa Nen (Nen'iri Ver.) (Instrumental)

Limited Edition A DVDEdit

  1. Dosukoi! Kenkyo ni Daitan (Music Video)

Limited Edition B DVDEdit

  1. Ramen Daisuki Koizumi-san no Uta (Music Video)

Limited Edition C DVDEdit

  1. Nen ni wa Nen (Nen'iri Ver.) (Music Video)

Event V "Dosukoi! Kenkyo ni Daitan"Edit

  1. Dosukoi! Kenkyo ni Daitan (Fujii Rio Solo Ver.)
  2. Dosukoi! Kenkyo ni Daitan (Hirose Ayaka Solo Ver.)
  3. Dosukoi! Kenkyo ni Daitan (Nomura Minami Solo Ver.)
  4. Dosukoi! Kenkyo ni Daitan (Ogawa Rena Solo Ver.)
  5. Dosukoi! Kenkyo ni Daitan (Hamaura Ayano Solo Ver.)
  6. Dosukoi! Kenkyo ni Daitan (Taguchi Natsumi Solo Ver.)
  7. Dosukoi! Kenkyo ni Daitan (Wada Sakurako Solo Ver.)
  8. Dosukoi! Kenkyo ni Daitan (Inoue Rei Solo Ver.)

Event V "Ramen Daisuki Koizumi-san no Uta"Edit

  1. Ramen Daisuki Koizumi-san no Uta (Fujii Rio Solo Ver.)
  2. Ramen Daisuki Koizumi-san no Uta (Hirose Ayaka Solo Ver.)
  3. Ramen Daisuki Koizumi-san no Uta (Nomura Minami Solo Ver.)
  4. Ramen Daisuki Koizumi-san no Uta (Ogawa Rena Solo Ver.)
  5. Ramen Daisuki Koizumi-san no Uta (Hamaura Ayano Solo Ver.)
  6. Ramen Daisuki Koizumi-san no Uta (Taguchi Natsumi Solo Ver.)
  7. Ramen Daisuki Koizumi-san no Uta (Wada Sakurako Solo Ver.)
  8. Ramen Daisuki Koizumi-san no Uta (Inoue Rei Solo Ver.)

Event V "Nen ni wa Nen (Nen'iri Ver.)"Edit

  1. Nen ni wa Nen (Nen'iri Ver.) (Fujii Rio Solo Ver.)
  2. Nen ni wa Nen (Nen'iri Ver.) (Hirose Ayaka Solo Ver.)
  3. Nen ni wa Nen (Nen'iri Ver.) (Nomura Minami Solo Ver.)
  4. Nen ni wa Nen (Nen'iri Ver.) (Ogawa Rena Solo Ver.)
  5. Nen ni wa Nen (Nen'iri Ver.) (Hamaura Ayano Solo Ver.)
  6. Nen ni wa Nen (Nen'iri Ver.) (Taguchi Natsumi Solo Ver.)
  7. Nen ni wa Nen (Nen'iri Ver.) (Wada Sakurako Solo Ver.)
  8. Nen ni wa Nen (Nen'iri Ver.) (Inoue Rei Solo Ver.)

Featured MembersEdit

Kobushidosukoi

Kobushi Factory promoting "Dosukoi! Kenkyo ni Daitan"

Kobushiramen

Kobushi Factory promoting "Ramen Daisuki Koizumi-san no Uta"

Kobushineniri

Kobushi Factory promoting "Nen ni wa Nen (Nen'iri Ver.)"

Single InformationEdit

Dosukoi! Kenkyo ni Daitan
Ramen Daisuki Koizumi-san no Uta
Nen ni wa Nen (Nen'iri Ver.)

TV Performances Edit

  • [2015.07.23] The Girls Live (Ramen Daisuki Koizumi-san no Uta)
  • [2015.08.28] The Girls Live (Nen ni wa Nen (Nen'iri Ver.))
  • [2015.09.02] Oha Suta (Dosukoi! Kenkyo ni Daitan)
  • [2015.09.04] The Girls Live (Dosukoi! Kenkyo ni Daitan)
  • [2015.09.07] Musíc Japan (Ramen Daisuki Koizumi-san no Uta)
  • [2015.09.30] LIVE B♪ (Dosukoi! Kenkyo ni Daitan)

Concert PerformancesEdit

Dosukoi! Kenkyo ni Daitan
Ramen Daisuki Koizumi-san no Uta
Nen ni wa Nen (Nen'iri Ver.)

Chart PositionsEdit

Oricon ChartEdit

Daily & Weekly Rankings
Mon Tue Wed Thu Fri Sat Sun Week Rank Sales
- 3
19,348
3
8,939
6 5 9 4 3 34,639
23 20 42 50 - - - 35 2,609
- 21 - 22 - - - 42 1,468
- - - - 4 - 21 30 1,824
- - 28 - - 35 - 65 885
- - - 4 - - - 47 1,287
- - 25 - - - - 116 334
- 42 - - - - - 156 231
- - - - - - - 120 486
- - - - 26 - - 135 359
- - - - 49 46 - 99 515
44 - - - - 39 - 142 409
- - - - - - 27 120 698
- - - 21 - - - 104 729
- 32 - - - 35 - 79 889
- - - - - - 39 125 504
Monthly Ranking
Year Month Month Rank Sales Ref
2015 September 10 40,540 [1]
Yearly Ranking
Year Year Rank Sales
2015 149 47,362

Total reported sales: 47,866*

Recochoku Music Video RankingsEdit

Song Daily Rank Weekly Rank Monthly Rank
Dosukoi! Kenkyo ni Daitan 13 25 71
Ramen Daisuki Koizumi-san no Uta 15 23 66
Nen ni wa Nen (Nen'iri Ver.) 16 31 85

TOWER RECORDS Chart PositionsEdit

Store Chart Highest
Position
Ref
All Stores Daily Singles Chart 4 [2]
Weekly Singles Chart 4 [3]
Daily J-POP Singles Chart 4 [4]
Shibuya Daily Singles Chart 4 [5]

Other Chart RankingsEdit

Country Chart Highest
Position
Ref
Austria iTunes Top J-POP Albums 1 [6]
Flag of Canada.svg Canada iTunes Top J-POP Albums 45 [7]
Hong Kong iTunes Top J-POP Albums 56 [8]
Flag of Japan.svg Japan Billboard Japan Hot 100 17 [9]
Billboard Japan Top Singles Sales 5 [10]
iTunes Top Album 52 [11]
iTunes Top J-POP Albums 16 [12]
Music Station 4 [13]
TBS[CDTV] Single Ranking 3 [14]
Tokyo FM Countdown Japan 18 [15]
Flag of the United Kingdom United Kingdom iTunes Top J-POP Albums 20 [16]
Flag of the United States (Pantone) United States iTunes Top J-POP Albums 1 [17]
iTunes New Music Releases 15 [18]

TriviaEdit

  • The single was announced on June 14th, 2015 during Nama Tamago show.
  • This is Kobushi Factory's first triple-A side single.
  • This is the longest charting single from a group not affiliated with Morning Musume.
  • Kobushi Factory has the third highest major-debut sales count of all the current Hello! Project groups, with 47,866 copies sold, being surpassed only by Morning Musume and Country Girls.
  • It awarded the group Best New Artist Award of the Year at the 57th Japan Record Awards[19]
  • The Dance-Shot Ver. for "-" appears on Petit Best 16.
  • "Dosukoi! Kenkyo no Daitan" and "Nen ni wa Nen (Nen'iri Ver.)" are respectively the second and the third Kobushi Factory's music videos to reach 1,000,000 views on Youtube.

See AlsoEdit

ReferenceEdit

External LinksEdit

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