User blog comment:Xilinoc/Ch. 598 - The Shooting Star Project (We Only Have To Beat You Mix)/@comment-11446176-20140925115946/@comment-11506376-20140929090422

Ganju knows ichigo is his cousin. Weacn clearly remember him asking kuukaku if their uncle which is is shin would beokwiththe fact that they allowed him to go to the soul palace. Check chapter 518 page 16