[The King of the Net] Singing to the bamboo like a dragon

She was supposed to study hard every day, love her family, love her country, love the people, and serve the public. The New Five Lectures, Four Beauties, and Three Loving Boys—well, a girl, unexpectedly became a guy with the surname Echizen and the first name Long Ya?What's more, after removing all non-intellectual factors, I thought it would be an endlessly vulgar drama that would never start airing at [-] o'clock in the evening, but—————————————— Okay, Xu Feida, can you explain first, when did Echizen Ryuya become Ryoma's younger sister?This is a normal youth novel with no harem, no strange feelings, no prostitution, and no opening up a different world, but I can still give you a colorful and wonderful world, and regain the style of the king of the Internet.I also hope that there is something that can support me to go very far.Content tags: Net King Athletics Through Time, Space, Flower Season and Rainy Season┃ Search keywords: Protagonists: Echizen Ryuya, Echizen Ryoma, Yukimura Seichi, Sanada Genichiro, ┃ Supporting actors: Fujiwara Otonashi, Tachikai Dai, Seigaku, etc.