about ghosts - Another, Ano Hi Mita Hana no Namae o Bokutachi wa Mada Shiranai about the other world - ángel Beats, Haibane Renmei about aliens - Puella Magi Madoka Magica, Ano Natsu de Matteru about muñecas - Rozen Maiden about everything - Melancholy of Haruhi Suzumiya dystopia - Ergo Proxy
