I have Queen of the Night on my Nutaku account, she is in my helper squad.
Nothing but the starting gold (Evening Primrose (Good Bloomed Form!) , silvers (Di Yu, Snowflake, Sweet Pea, and Cockspur Coral Tree), and the current event gold (Stitchwort) on DMM so far.
Edit: And a Convallaria from the 4*+ Login Ticket.