Board Thread:General Discussion/@comment-25034020-20181114071230/@comment-386913-20181208111520

https://twitter.com/taconiji_kevin/status/1063275528260481026

I think this may be confirmed: it's from a leaker and seems to suggest a very HeartCatch esque style with Cures Heaven & Cosmic and Galili (a "Galileo" reference) as the fairy.