Sure to set the anime fandoms on fire with just the title alone, Saikin, Imouto no Yousu ga Chotto Okashii n da ga, aka Lately, My Little Sister Has Been A Bit Strange has is set to debut on January 4th and we’ve got the full two minute promotional video for it. With a good portion of the opening song playing along to it, we get to have some of the characters talking and a good look at some of the fanservice and just how far it may go. Based on the light novels by Mari Matsuzawa, it was originally announced as going into production last December and is now finally getting a season to premiere in.
Manga concept: High school girl, Kanzaki Mitsuki, just got a new older brother when her mother remarries a fellow divorcée with a son. Soon after, her new step dad gets transferred overseas and her mother follows him there, leaving Mitsuki alone with her new step brother, Yuuya. Feeling abandoned by her mother, she stays distant from Yuuya, never really getting along very well with him nor even keeping a conversation with him.
However, one day, Mitsuki gets visited by an angel/ghost named Hiyori who takes over her body and tries to make sexual advancements towards Yuuya. Hiyori is the lost spirit of a girl who died but can’t reach the gates of heaven and reach eternal peace. To reach heaven, Hiyori puts a belt on Mitsuki called the TST that fills up every time Mitsuki feels sexual feelings from Yuuya, whether it be from going on a date, kissing or even sex. For every time it fills up, Hiyori gains a step on a bridge that connects her current situation and the literal gates of heaven. If she wants to get rid of the annoying Hiyori, Mitsuki has to make some bold and sexy moves against her own brother,
