Those Years I Cross-Dressed as a Boy in the Volleyball Club

At twelve, Mori Akiyuki was a prodigy setter spotted at first sight by the provincial youth team. Her slender frame concealed astonishing explosive power and court sense. As the provincial youth team's coach put it, this girl was born to play Haikyuu!!. But at fifteen, while Mori Akiyuki waited for an early admission notice from the national team, the notice she received was one informing her that she was critically ill. Congenital heart disease took away her dream of playing Haikyuu!!, and her young life. Mori Akiyuki had thought she would leave this life with regrets, until, in her final moments, she heard a mechanical voice. "Host, do you have a wish?" Of course Mori Akiyuki did. "I want to stand on the court again." "Congratulations, Host. You are now bound to 'Neon Haikyuu!! Journey.'" Mori Akiyuki looked at herself in men's clothes and felt that something was off. "Am I a boy?" "No, you're a girl disguised as a boy~" Mori Akiyuki: "..." . Mori Akiyuki unexpectedly got bound to a System for "a girl disguised as a boy breaking into a high school Haikyuu!! club in Neon." Having been given a second life, she treasured this chance more than anything. She just couldn't understand why she had to disguise herself as a boy to join the Haikyuu!! club. She was healthy now, and could pursue a path in girls' Haikyuu!! without anything holding her back. "Because the Host must fulfill the original host's older brother's dream." So, to help the original host's older brother achieve his Haikyuu!! dream, Mori Manami disguised herself as a boy and became her brother, Mori Shinichi. She joined Shiratorizawa's Haikyuu!! club as a rookie setter. But Shiratorizawa, originally known as the "absolute champions" for their skill, became a lot less serious after Mori Akiyuki joined. Goshiki: "Komori, I want to challenge you to a showdown! I mean a showdown over food!" Tendou: "Huh? Why do you always keep your eyes on Komori, Shirabu?" Shirabu: "!! I... don't!" Ushijima: "If your focus during training could match Komori's, I could serve a hundred fewer balls." A dazzling Haikyuu!! girl who loves to eat disguises herself as a boy, shines on the Haikyuu!! court, and accidentally becomes everyone's favorite. P.S. The story is told in first person. Theme: The road to competition is never smooth. You have to stay determined, work hard, and keep moving forward.