Mousou Teikoku Chikuonki

 is the third single by Kitamura Eri under TMS Music (15th overall).

Regular Edition CD

 * 1) Mousou Teikoku Chikuonki (妄想帝国蓄音機)
 * 2) fairy∞world
 * 3) ViViD DESiRE

Limited Edition CD

 * 1) Mousou Teikoku Chikuonki (妄想帝国蓄音機)
 * 2) fairy∞world

Limited Edition DVD

 * 1) Mousou Teikoku Chikuonki (Music Video)
 * 2) Mousou Teikoku Chikuonki (Music Video Making)
 * 3) Mousou Teikoku Chikuonki (CM SPOT ver.)