Nazo / Yada! Iyada! Yada! ~Sweet Teens ver.~

 is the third single by La PomPon.

Single Information
Nazo was used as the 41st opening theme for the anime Meitantei Conan.

Regular Edition CD

 * 1) Nazo (謎) (Komatsu Miho cover)
 * 2) Yada! Iyada! Yada! ~Sweet Teens ver.~ (ヤダ!嫌だ!ヤダ! ~Sweet Teens ver.~)
 * 3) Roppongi Ondo (ロッポンギ音頭)
 * 4) Nazo (Instrumental)
 * 5) Yada! Iyada! Yada! ~Sweet Teens ver.~ (Instrumental)
 * 6) Roppongi Ondo (Instrumental)

Limited Edition CD

 * 1) Yada! Iyada! Yada! ~Sweet Teens ver.~
 * 2) Nazo
 * 3) Yada! Iyada! Yada! ~Sweet Teens ver.~ (Rock’n Remix)
 * 4) Yada! Iyada! Yada! ~Sweet Teens ver.~ (Instrumental)
 * 5) Nazo (Instrumental)

Member Editions CD

 * 1) Nazo
 * 2) Yada! Iyada! Yada! ~Sweet Teens ver.~
 * 3) Nazo (Instrumental)
 * 4) Yada! Iyada! Yada! ~Sweet Teens ver.~ (Instrumental)

Meitantei Conan Edition CD

 * 1) Nazo
 * 2) Yada! Iyada! Yada! ~Sweet Teens ver.~
 * 3) Nazo (TV SIZE)
 * 4) Nazo (love remix)
 * 5) Nazo (Instrumental)
 * 6) Yada! Iyada! Yada! ~Sweet Teens ver.~ (Instrumental)

Limited Edition DVD

 * 1) Nazo (MUSIC VIDEO)
 * 2) Making of “Nazo”