Reincarnated into a Hot-Blooded Sports Anime

If Rong Chun had a sister to guide him, would he have less regrets? There will be some private items among them. At the same time, there will also be other anime such as: Volleyball Boys, Xianyin, and Blue Reed as the main sports series. There is also a fantasy healing episode from Natsume's Friends Account. The explorer from his previous life was reincarnated as a sister who is one year older than Sawamura. Because he was engaged in extreme sports in his previous life, he gave his younger brother some advice when he got into baseball. Eijun will study baseball in depth, but the focus of his learning is on pitching posture and ball control. In the third grade of junior high school, he will be exposed to one or two kinds of change balls under the guidance of the coach. Know some simple tactical arrangements and ball matching ideas. The heroine chose kyudo, which she had never been exposed to in her previous life. (New author, the characters may be OOC)