Knee-High Egoist / Afilia Saga East
| Composed by | Kohsuke Oshima / Tsunku |
| Arranged by | Kohsuke Oshima / Shoichiro Hirata |
| Published by | 5pb. Records |
| Catalog number | FVCG-1131 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 4 tracks |
| Release date | December 01, 2010 |
| Genres |
5th single of Afilia Saga East.
Regular Edition.
Track 2 is the ending theme song for the PS3 game "Choujigen Game Neptune".
Lyrics:
Chiyomaru Shikura (01)
Halko Momoi (02)
Composition:
Tsunku (01, 03)
Kohsuke Oshima (02, 04)
Arrangement:
Shoichiro Hirata (01, 03)
Kohsuke Oshima (02, 04)
| 1 | ニーハイ・エゴイストTsunku |  | |
| 2 | 恋をゲームにしないで!Kohsuke Oshima | | |
| 3 | ニーハイ・エゴイスト (off Vocal)Tsunku | | |
| 4 | 恋をゲームにしないで! (off Vocal)Kohsuke Oshima | |
