The game, whose name translates to “Blessing of the Campanella” (where a campanella is a small bell), is set in a fantasy world city called Ert'Aria, where everyone is getting ready for a harvest festival, including Leicester-- an item engineer and member of Oasis (not the band, it's a group of adventurers). One day Leicester and his friends spot a shooting star that falls near where they were partying, so they run to the location and find a room with a mysterious girl sleeping in a bed. The girl wakes up and declares that Leicester's her dad.
Sounds kinda Jerry Springer, doesn't it?
Anyway, ANN says this word leaked out due to an Amazon.co.jp listing, and Moon Phase says it's presumably the announcement that is supposed to be made tomorrow at Comiket. Aaaand here's the game's trailer!
What do you think? Sounds potentially interesting? I do like the designs I see in the above image, at least. And the trailer's kinda cute.