• Book Name: Omae Imouto Janakute Iinazuke Datta no ka yo!? Manga
• Genre(s): Comedy Shounen Romance School Life
• Author(s): MiraijinA
• Status: Ongoing Download Manga
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Summary: Humanity, love our little sister. I miss the time when her younger sister Kana was fond of me. Takashi Shiina lamented the current days when he was often ignored. One day, his parents cut out a shocking story. Surprisingly, he wasn’t his real son but he was his sister Kana’s fiancée?