Is this schedule doable (w/CS 61A)

<p>So I plan on taking the following classes next semester:
Econ 101A - 4 units
CS 61A - 4 units
IB 35AC - 3 units
Japan 111 - 4 units
Japan 7A - 4 units</p>

<p>In particular, I'm worried about CS... I'm only considering the minor at this stage, and ideally would be taking CS 61AS.
Is this schedule doable? Is it possible to do well in CS 61A whilst concentrating on other classes as above?</p>