Iroppoi Jirettai

"Iroppoi Jirettai" (色っぽい　じれったい) was the twenty-seventh single of J-pop girl group Morning Musume, and was the debut of seventh generation member Koharu Kusumi.

The limited edition of this single came with special packaging and also contained five photocards. The Single V was released on August 3, 2005, and sold a total of 22,606 copies. It reached number four on the Oricon Charts.

CD

 * 1) "Iroppoi Jirettai" (色っぽい　じれったい)
 * 2) "Ai to Taiyō ni Tsutsumarete" (愛と太陽に包まれて)
 * 3) "Iroppoi Jirettai" (Instrumental)

Single V DVD

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

Event V

 * 1) "Iroppoi Jirettai (Multi Dance Ver.)"
 * 2) "Iroppoi Jirettai (Multi Dance Ver. 2)"
 * 3) "Iroppoi Jirettai (Close-up Ver.)"

Personnel

 * Hitomi Yoshizawa – center vocals
 * Ai Takahashi – main vocals
 * Asami Konno – minor vocals
 * Makoto Ogawa – minor vocals
 * Risa Niigaki – center vocals
 * Miki Fujimoto – main vocals
 * Eri Kamei – center vocals
 * Sayumi Michishige – minor vocals
 * Reina Tanaka – main vocals
 * Koharu Kusumi – center vocals

Members at the time of this single

 * 4th generation: Hitomi Yoshizawa
 * 5th generation: Ai Takahashi, Asami Konno, Makoto Ogawa, Risa Niigaki
 * 6th generation: Miki Fujimoto, Eri Kamei, Sayumi Michishige, Reina Tanaka
 * 7th generation (debut): Koharu Kusumi