They are a Japanese reissue label that tends to license a lot of a label's titles or all of them and put them out, then move on to another label.
Earlier this decade they released nearly every Bethlehem Records release on cd. And I bought nearly all of them. They master a bit too "loud" for some/many audiophiles, but the releases sound great on my system, in fact it's my favorite way to have Bethlehem on CD. Following the Bethlehem series they did a number of Enja titles.