Square Enix has replaced its teaser site with one a little more informative as it reveals its new game, Star Galaxy. While the site is in Japanese, and some of the text is given as part of an image and is thus beyond the remit of Google Translate, a few details on the game can be found in the FAQ.
In answer to the question “What is the game “Star Galaxy”?”, Google Translate tells us Square Enix has said:
"Star Galaxy" is a simulation strategy game that takes place in the galaxy.
Enhance the military to develop the territory of planet that is home to organize our officers were brought up to their liking, emergency, fighting to the sector.
In cooperation with the friendly, self-force will lead to victory.
It looks like this is a browser game, with the system requirements listing Flash Player 11 and a variety of browsers.
A (free) closed beta for the game will take place for a week between the 20th and 27th of this month, after a recruitment period between the 12th and 18th. It looks like those who want to participate will need to have a Japanese Yahoo! account and SQEX BRIDGE.
If anyone reads Japanese, and can spot any extra details on the site, let us know in the comments.