The apathetic owner of the Gift Shop of 1,000 Trinkets, this Ruki is always seen waiting for "real customers". She helped out in the Lost Desert Plot by giving out bottles to capture the Spirit of the Ruins. Later she became the owner of the Gift Shop of 1,000 Rewards, as she handed out the plot prizes in exchange for puzzle points.
Welcome inside. We finally got some stuff I can sell you. Or, well, trade you, for the puzzle points you got. Gives me something to do while I wait for real customers.
You can still visit her to pick up your plot prizes!