Kosuga Fuyuka is diagnosed with sever anemia and will leave S/mileage to join H!P Eggs when she recovers:
http://s-mileage.jp/info/3001It seems from the announcement that she was hospitalized because she was feeling really bad and seemed pale.
I wonder why she'll later on join Eggs insted of just going back to S/mileage... maybe her faith was already decided and they were securing her a place within Eggs from the start not wanting her in S/mileage?
Weird thing is that I was just getting used to seeing the new members as a part of S/mileage, and this announcement makes me think that maybe the other subs might also get sent home or to the Eggs...