Onna to Otoko no Lullaby Game 女と男のララバイゲーム
Released November 17, 2010 Editions 6 Tracks 2
Regular edition · Regular
| 1 | Onna to Otoko no Lullaby Game | A-side |
| 2 | Aisaresugiru Koto wa Nai no yo | B-side |
| 3 | Onna to Otoko no Lullaby Game (Instrumental) |
Limited edition · Limited A
| 1 | Onna to Otoko no Lullaby Game | A-side |
| 2 | Aisaresugiru Koto wa Nai no yo | B-side |
| 3 | Onna to Otoko no Lullaby Game (Instrumental) |
Limited edition · Limited B
| 1 | Onna to Otoko no Lullaby Game | A-side |
| 2 | Aisaresugiru Koto wa Nai no yo | B-side |
| 3 | Onna to Otoko no Lullaby Game (Instrumental) |
Limited edition · Limited C
| 1 | Onna to Otoko no Lullaby Game | A-side |
| 2 | Aisaresugiru Koto wa Nai no yo | B-side |
| 3 | Onna to Otoko no Lullaby Game (Instrumental) |