Illusory Daitama is the first Idolasphere visited. The entrance is located at the Daitama Observatory. It is first entered in the prologue, when Tsubasais dragged into the Idolasphere and Itsuki rushes in after her. It is here that Itsuki manages to purify the Mirages Chrom and Caeda, and he and Tsubasa subsequently become their Mirage Masters. The boss at the end of the Idolasphere is Garrick in control of a possessed Teru Gojyuin.