Believe in Each Other! Platinum Heart!
Ikuto, who has become a Death Level Character, is confronted by Amu and Tadase. The managing director of Easter company, Kazuomi Hoshina, appears before Amu. Ikuto, having a blank stare, fell into the spell cast by the Easter company. Amu and Tadase fight back with Platinum Heart! Source: crunchyroll
Aired 25/04/2009EP 29 - Believe in Each Other! Platinum Heart!

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...