Boku to Ane to Obake-tachi
Manga
Boku to Ane to Obake-tachi is a Japanese horror gag manga by Rensuke Oshikiri, serialized in Manga Life Original (Takeshobo) from 2005, bimonthly at first.
Translated from the Japanese Wikipedia article, available under CC BY-SA 4.0. Translated and shortened by ManhWatch AI; may contain errors.