New Enemy!? Battle On Moonlight!
Amu and Tadase are in the Royal Garden expressing their affection for each other. The sounds of the violin attracted those with empty hearts and the group began that gathered became aware of them. Tadase doubted the relation between the violin and Ikuto. Tadase was worried since he couldn't talk to Amu about this. Source: crunchyroll
Aired 28/03/2009EP 25 - New Enemy!? Battle On Moonlight!

2008
Shugo Chara!! Doki
With things having quieted down a bit for the Guardians, they can now focus on things besides fending off the peril of the evil Easter Corporation. Amu is having some troubles deciding which guy she likes the most, and hiding Ikuto in her room. Not only does the Embryo still elude the Guardians, and worries of Easter being suspiciously inactive, the threat of a new X Egg appears...