東方天空璋 ("Touhou Tenkuushou") ~ Hidden Star in Four Seasons
Sixteenth cardinal game of the Touhou series. A trial version was announced on April 20 2017 and was released at Reitaisai 14. The full version was released at Comiket 92 (August 11 2017).
WIP
This tag implicates touhou (learn more).