Iroppoi Jirettai
Regular Edition
Single by Morning Musume
from the album Rainbow 7
Native title 色っぽい じれったい
Released July 27, 2005
August 3, 2005 (Single V)
August 27, 2005 (Event V)
Genre J-Pop
Format CD Single, Single V, Event V, digital download
Length 13:47
Label zetima zetima
Producer Tsunku
Morning Musume Singles Chronology
Previous Osaka Koi no Uta 26th Single (2005)
Next Chokkan 2 ~Nogashita Sakana wa Ookiizo!~ 28th Single (2005)
Other Covers

Limited Edition

Single V

Event V

Iroppoi Jirettai (色っぽい じれったい; Sexy Impatience) is Morning Musume's 27th single. It was released on July 27, 2005. The single was released in both limited and regular editions. The limited edition came in special packaging and with five photo cards. The first press of the regular edition and the Single V came with a photo card. The single reached #4 on the Oricon charts and charted for five weeks, selling 82,200 copies.

This is the first Morning Musume single to feature seventh generation member Kusumi Koharu. It is the first single since Morning Coffee to not feature any of the 2nd generation members.


Morning Musume - Iroppoi Jirettai (MV)

Morning Musume - Iroppoi Jirettai (MV)

Iroppoi Jirettai (MV)


  1. Iroppoi Jirettai
  2. Ai to Taiyou ni Tsutsumarete (愛と太陽に包まれて; Enveloped by Love and the Sun)
  3. Iroppoi Jirettai (Instrumental)

Single VEdit

  1. Iroppoi Jirettai (PV)
  2. Iroppoi Jirettai (Dance Shot Ver.)
  3. Making of (メイキング映像)

Event V ~Multi Dance Edition~ TracklistEdit

  1. Iroppoi Jirettai (Multi Dance Edition)
  2. Iroppoi Jirettai (Multi Dance Edition II)
  3. Iroppoi Jirettai (Close-up Edition)

Limited Edition Bonus Photo CardsEdit

Featured MembersEdit


Morning Musume Promoting Single

Single InformationEdit

Iroppoi Jirettai
Ai to Taiyou ni Tsutsumarete
  • Lyrics, Composition, Chorus: Tsunku
  • Arrangement, Programming, Chorus: AKIRA

TV PerformancesEdit

  • [2005.07.17] Hello! Morning
  • [2005.07.21] Utaban
  • [2005.07.23] Pop Jam
  • [2005.07.24] Hello! Morning
  • [2005.07.29] Music Station
  • [2005.07.30] Ongaku Senshi MUSIC FIGHTER
  • [2005.12.23] Music Station Super Live 2005

Concert PerformancesEdit

Iroppoi Jirettai

Oricon Chart PositionsEdit

Mon Tue Wed Thu Fri Sat Sun Week Rank Sales
- 3 3 3 4 3 8 4 68,009
7 17 22 25 31 28 32 20 10,215
31 50 49 - - - - 56 2,126
48 - - - - - - 90 1,232
- - - - - - - 174 618

Total Reported Sales: 82,200


  • 7th Generation member Kusumi Koharu gives a comment about the single on YouTube.
  • This is the first single since Morning Coffee to not include a 2nd Generation member.
  • This is Yoshizawa Hitomi's highest selling single as leader. It is also the highest selling single to feature the 7th Generation.
  • This is the first debut single to not feature a 1st Generation member.

Additional VideosEdit

External LinksEdit

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