Feng, a Japanese eighteen-forbidden game production company, launched an eighteen-forbidden beautiful girl game.

AA Bridge facing the starry sky (the sales of AA Bridge facing the starry sky were originally scheduled for February 24th, 20 12, and later postponed to April 27th, 20 12).

This is a sector called "Starry Bridge", which includes a story and another story, all of which are erected on the Starry Bridge.

Bridge Facing the Starry Sky is one of Feng's social space trilogy.

There is also a red street (ぁかねにまる) that looks at the hills with blue sky.