"Piriri to Yukō!" (ピリリと行こう!, "Let's Spice Things Up!") is the third single by Berryz Kobo, released on May 26, 2004, under the Piccolo Town label (PKCP-5040). It was also released as a Single V, on June 9, 2004. Risako Sugaya and Momoko Tsugunaga are the "centre" members on this single. Its peak position on the Oricon chart was #36.
- "Piriri to Yukō!" (ピリリと行こう!, "Let's Spice Things Up!") (Music and lyrics: Tsunku. Arrangement: Shōichirō Hirata)
- "Kacchoē!" (かっちょええ!, "Very Cool!") (Music and lyrics: Tsunku. Arrangement: Nao Tanaka)
- "Piriri to Yukō!" (Instrumental)
- "Piriri to Yukō!"
- "Piriri to Yukō!" (Close Up ver.)
- "Making Eizō" (メイキング映像, "Making Of")