>>281970985
They don't seem to mind the Konoha-Marin alliance that much even with one of them being a Child of Ayame, and it's probably far more than 2.
Also, Konoha explicitly said in a previous chapter that she barely shows her face at the association, implying there exists a social aspect, or at least that there is nothing weird with showing oneself to the association itself for some reason, that she doesn't care about.