Sounds like she's feeling guilty for the members who are not selected for the new official sub-unit group :(
but her popularity are on the rise right now and she don't want to capitalize on that? have to admit i'm worry of why she don't want to join but...
Why Ringo don't want to join this year SSK? :(
Anta Dare is my source of hope to see more Yuirii on TV :XD: