Star Appeal (スターアピール ; sutā apīru) is a keyword introduced in CB14. Each effect with this keyword can be different, but all of them has either one of the following common parts:
- "by sending Soul Core from this Spirit to the Trash, [additional effects]"
- "you can send Soul Core from this Spirit to the Trash. When you've done so, [additional effects]"
While also "Appeal"-named, Star Appeal isn't treated as Appeal, meaning any effects that target Appeal don't target Star Appeal.
In-universe, Star Appeal can only be done by idols with coords themed around the Sun, the Moon, and the nine planets in the solar system.