is Kotoko's eighth maxi single produced by I've Sound and released on May 23, 2007, under Geneon Entertainment. The title track was used as the first opening theme for the anime series Hayate no Gotoku, episodes 1–26. The single peaked at #7 in the Oricon charts selling 19,921 units in its first week of release.

Track listing ハヤテのごとく! / Hayate no Gotoku! -- 4:26 Composition: Kazuya Takase Arrangement: Kazuya Takase Lyrics: Kotoko 泣きたかったんだ / Nakitakattanda—6:50 Composition: Kotoko Arrangement: C.G mix Lyrics: Kotoko ハヤテのごとく! (Instrumental) / Hayate no Gotoku! (Instrumental) -- 4:26 泣きたかったんだ (Instrumental) / Nakitakattanda (Instrumental) -- 6:48

Charts and sales Oricon Ranking(Weekly)Sales733,421

References