A Smiling Mask
Kakeru is determined to find his power, but he cannot seem to awaken it. They are taken once more to the Red Night and are attacked by two of the Black Knights. Is this the end for our heroes and what happens to Yukiko when she takes her glasses off?
Aired 28/10/2009EP 4 - A Smiling Mask

2009
11eyes
When the sky turns red, the moon turns black, and monsters roam the streets, Satsuki Kakeru finds himself involved in a dangerous situation and is transported into a different world. When he meets four others in the same predicament, they band together to survive and to navigate this mysterious new world. But things take a turn for the worse when six shadows appear with the intent of killing Kakeru and his friends.
(Source: Sentai Filmworks)