Primary Days
| CD No: | Unbalance (AKS-027-2) |
| Release date: | 14 Apr 2000 |
| Price: | (Y3980) |
| Total length: | 7:43 (2 tracks) |
The OP theme song for "Asu wa Koishite -Prime Beat Planet-," a high
school love simulation game (NOT an H one!) for Windows 95/98, performed
by Sakamoto Maaya. Different from
her other songs with Kanno, this is a refreshing and idol-like song ^_^
NHT rating: 
| 1. |
Primary Days |
(Sakamoto Maaya) |
3:53 |
| |
LYC: Tomita Michiko |
MSC: Ogouhara Takashi |
ARG: Tomita Michiko |
| 2. |
Primary Days |
(karaoke) |
3:50 |
| |
|
MSC: Ogouhara Takashi |
ARG: Tomita Michiko |
by nonchan