クワルク

Etymology
From.

Noun

 * 1) quark cheese
 * A soft creamy cheese, eaten throughout northern, central, and eastern Europe, very similar to cottage cheese except that it is usually not made with rennet.

Usage notes
Cheese is still not a big part of Japanese cuisine, and the names of imported cheeses may vary depending on the importer. The term may be the most common term for this kind of cheese.