
Kogado Studio has announced Neosphere of The Deep-blue Sky: Legacy, its second remastered title in the Aoi series following Tristia: Legacy. It will launch for Switch and PC via Steam and Windows in spring 2027 in Japan with English, Japanese, Traditional Chinese, and Simplified Chinese language options.
Neosphere of The Deep-blue Sky is a city building simlation game that first launched for PC in 2005 in Japan, and was later ported to PlayStation 2 and PSP.
The setting shifts from Tristia‘s “seaside city” to the “sky kingdom” of Neosphere. Together with novice inventor Nanoca Flanca, players take on unique and outlandish “inventions” with the goal of rebuilding the kingdom.

While preserving the original game’s world and the appeal of its characters, the remastered version features “beautifully updated” graphics and “systems optimized for modern gameplay.”
Visit the official teaser website here.