Japanese badminton continues to enter the stage of the Paris Olympic post -reform, with the goal of consolidating the best items today: Women. Therefore, they have decided to separate and assemble many pairs in recent years. The latest duo separated in the near future are Matsuyama Nami and Shida Chiharu.

The reason why Matsuyama Nami and Shida Chiharu split is because the goal of the two sides is different. Shida wants to reach the No. 1 position in the world, while Matsuyama thinks he has done the best. Therefore, Matsuyama did not want to become an obstacle to prevent Shida from progressing.
One of the issues that prevent Matsuyama from playing with Shida is because of her health. After the Paris Olympic Games, Matsuyama has often absent in some major tournaments. The reason for her to withdraw was due to stomach pain, as well as injuries that had been encountered over the past time.
After Matsuyama Nami and Shida Chiharu split, the two sides also determined the upcoming direction in the near future. Shida will play the female couple next to Igarashi Arisa. Meanwhile, Matsuyama will switch to men and women, this person is most likely Nishi Hiroki.
With the Shida-Matsu pair preparing to split, Japan expanded to be the last tournament they play at home. Therefore, Shida wants both of them to play well in Japan to expand, as well as the world championship afterwards. Shida also shared that Matsuyama was the one who spent time with her family.