Secret: Sales Prediction?

[criminal]

Originally Posted by immel

I wonder which one is actually better.

Releasing a lot of material before the album release as promotion, or trying to keep more material exclusive for the album.

Both tactics can be good, but in the case of Kumiko, who has released an album that sold a lot, 16 singles in the span of 12 months, with two to come, it could backfire. But I'm sure it won't and Kumiko will be a happy camper.
People don't own that much material by Ayumi, so they're more-than-likely to buy the album. At least that's how I figure it could be.