Oh No Ounou / Haru Urara
Regular Edition A
Single by Kobushi Factory
Native title Oh No 懊悩/ハルウララ
Released April 24, 2019
Genre J-pop
Format CD, CD+DVD, digital download
Label zetima zetima
Kobushi Factory Singles Chronology
Previous Kitto Watashi wa / Naseba Naru 6th Single (2019)
Other Covers

Regular Edition B

Limited Edition A

Limited Edition B

Limited Edition SP

Oh No Ounou / Haru Urara (Oh No 懊悩/ハルウララ; Oh No Agony / Beautiful Spring) is Kobushi Factory's 7th single. It was released on April 24, 2019 in 5 editions: 2 regular and 3 limited. The first press of the regular editions included a random trading card of 6 kinds depending on the jacket (12 in total). Limited Edition SP included an event lottery serial number card.

"Nen ni wa Nen (Acapella Ver.)" was originally performed on the OMAKE CHANNEL on December 4, 2018. Due to its popularity on YouTube, it was included on the single as an additional track.[1]


Kobushi Factory - Oh No Ounou (MV) (Promotion Edit)

Kobushi Factory - Oh No Ounou (MV) (Promotion Edit)

Kobushi Factory - Haru Urara (MV) (Promotion Edit)

Kobushi Factory - Haru Urara (MV) (Promotion Edit)


  1. Oh No Ounou
  2. Haru Urara
  3. Nen ni wa Nen (Acapella Ver.) (念には念 (アカペラ Ver.))
  4. Oh No Ounou (Instrumental)
  5. Haru Urara (Instrumental)

Limited Edition A DVDEdit

  1. Oh No Ounou (Music Video)

Limited Edition B DVDEdit

  1. Haru Urara (Music Video)

Limited Edition SP DVDEdit

  1. Oh No Ounou (Dance Shot Ver.)
  2. Haru Urara (Dance Shot Ver.)

Featured MembersEdit


Kobushi Factory promoting "Oh No Ounou"

Single InformationEdit

Oh No Ounou
Haru Urara
Nen ni wa Nen (Acapella Ver.)

TV PerformancesEdit

Concert PerformancesEdit

Oh No Ounou
Haru Urara

Chart PositionsEdit

Oricon Chart PositionsEdit

Daily & Weekly Rankings
Mon Tue Wed Thu Fri Sat Sun Week Rank Sales
- 4 6 7 6 3
4 27,630
- - - - - - - 62 567
- - - - - - - 78 359
- 16 - - - - - 40 1,309
Monthly Ranking
Year Month Month Rank Sales Ref
2019 April 13 28,197 [3]

Total reported sales: 29,865

Billboard Japan Top Single SalesEdit

Week Rank Sales Ref
4 29,602 [4]
16 2,220 [5]
80 N/A [6]
33 1,717 [7]

Total reported sales: 33,539

Recochoku Music Video RankingsEdit

Song Daily Rank Weekly Rank Monthly Rank
Oh No Ounou 5 10 79
Haru Urara 6 18 -

Other Chart RankingsEdit

Country Chart Highest
Flag of Japan.svg Japan Billboard Japan Single Sales (First Three Days) 4
"Oh No Ounou" only
Billboard Japan Hot 100 11 [9]
Billboard Japan Top Download Songs 99 [10]

Ounou Aru Aru StoriesEdit

In order to promote the single, "Ounou Aru Aru" stories, mini dramas starring the Kobushi Factory members in troublesome everyday situations, were uploaded onto the OMAKE CHANNEL.


  • The single was announced on The Girls Live on March 11, 2019.[11]
  • This is Hello! Project's last single from the Heisei era of Japan.

Additional VideosEdit


External LinksEdit