[Katsuyuki012]

Dreamed a Dream is at #1 on Oricon daily with 2,942 downloads.

Spoiler:

It obviously sold less than Ohia no Ki but it does have two more days for this week, so it will likely achieve a similar number/position on the weekly chart.
Sales-wise, this week's top 3 will pretty much be like the week Ohia debuted in (only two songs sold 20K+) - so Ayu should be fine, considering the other acts don't sell too much.

Last week's sales were way stronger (#1 sold 52k and the whole top 9 sold above 20k).
This week is not as strong: so far only Night Diver is above 20k, Kenshi Yonezu's song has sold 18,503 copies and Aimyon's should be above 10k. Don't have enough data for the rest.

Ayu probably wouldn't have entered the weekly top 20 last week. But this week she should manage.

In the end, this is just a prediction since we don't know how much other the rest of the songs sold. We'll see how things turn out!

(This post is a lot longer than I intended it to be LOL)