Yumi Rodrigues Moriyama (born 14 January 2008) is a Brazilian rhythmic gymnast.

[2] In March 2022 she was selected for the junior national group along Eloah de Oliveira, Fernanda Heinemann, Isadora Beduschi, Laura Gamboa, Lavinia Silvério and Nicole Vasques.

[3] In July they won gold in the All-Around, with 5 ropes and 5 balls at the Pan American Championships.

[7][8] In July she was selected for the Junior World Championships in Cluj-Napoca, finishing 12th in teams, 6th in the All-Around, 6th with 5ropes and 8th with 5 balls.

[9] In December she won All-Around gold at the South American Championships as a member of the group of UNOPAR.