Kono Naka ni Hitori, Imouto ga Iru! Songs Lyrics

Argument

Shougo Mikadono finds himself thrust into a position of immense responsibility after the untimely demise of his father – he must now assume the coveted position of CEO at Mikadono Group, his father's esteemed company. However, fate has more in store for him than just overseeing business operations. As per his late father's unexpected testament, Shougo is obligated to seek out a true love in his new school and tie the knot before his high school graduation. Enrolling at the prestigious Miryuin Private Academy, Shougo soon realizes that he has been dealt a hand brimming with potential suitors. There's Konoe Suruma, the delightful class representative who becomes his first confidant; the enigmatic yet kind-hearted Miyabi Kannagi; Rinka Kunitachi, the efficient and poised vice-president of the student council; Mei Sagara, who exudes a captivating charm while running a café with an unmistakable witch-like aura; and Mana Tendou, the determined student council president. However, there's an unforeseen twist that makes matters infinitely more complex— one of these intriguing ladies is none other than his long-lost half-sister. And to complicate matters further, Shougo is utterly clueless about her true identity. How can he forge genuine romantic connections when the truth remains shrouded in secrecy? The suspense and whirlwind romance that await are bound to captivate even the most discerning anime aficionados.