https://www.siliconera.com/sekai-project-bringing-romantic-visual-novel-hoshizora-no-memoria-steam/
Sekai Project Bringing Romantic Visual Novel Hoshizora no Memoria To Steam - Siliconera
Feb 15, 2016 - Originally released in 2010, Hoshizora no Memoria is now making its way to Steam with Sekai Project's blessing.
hoshizora no memoriasekai projectvisual novel