Oboetete Ii yo / DuDiDuWa*lalala

 (覚えてていいよ/DuDiDuWa*lalala) is the first maxi single by KOTOKO. It, and peaked at #15 on the Oricon single chart.

Single Information
DuDiDuWa*lalala was used as the ending theme for the anime Tweeny Witches.
 * Catalog Number: GNCA-0003
 * All Lyrics: KOTOKO
 * Composition: Nakazawa Tomoyuki (Track 1), KOTOKO (Track 2), Nakatsubo Atsuhiko (Track 2)
 * Arrangement: Nakazawa Tomoyuki (Track 1), Nakatsubo Atsuhiko (Track 2)

Tracklist

 * 1) Oboetete Ii yo (覚えてていいよ)
 * 2) DuDiDuWa＊lalala
 * 3) Oboetete Ii yo (Original Karaoke)
 * 4) DuDiDuWa＊lalala (Original Karaoke)