Sasami-san @ Ganbaranai

Sasami-san @ Ganbaranai summary:

Sasami Tsukuyomi is a high-school shut-in who often stays at home and is doted upon by her older brother, Kamiomi. However, due to unknowingly possessing a G.o.d’s power, Kamiomi’s habit of trying to appease Sasami often puts the world into chaos, while the three Yagami sisters try to put a stop to it.