Sasami-San@Ganbaranai (Blu-ray)

Sasami Tsukuyomi is a hikikomori, someone who's become so withdrawn socially that they refuse to leave home for weeks and even months at a time. Fortunately for Sasami, her brother Kamiomi teaches at the high school Sasami should be attending; and with her "Brother Surveillance Tool," which let's her view the outside world via her computer, she's trying to adjust to interfacing with people again....