Sekine Akiko CDs (singles)
Akiko appears (sings/talks) in the following CD singles.
| 1997.02.14 | Tokimeki Memorial Disk Collection 3 Kisaragi Mio Diary (14) | Talk |
| 1997.02.14 | Tokimeki Memorial Disk Collection 3 Special (SP-03) | Talk |
| 1997.0?.?? | Tokimeki Memorial Disk Collection 5 Kisaragi Mio Date (26) | Talk |
| 1997.0?.?? | Tokimeki Memorial Disk Collection 5 Special (SP-05) | Talk |