|Hair||Blonde and Brown|
|Relatives||Megumi Yamamoto (daughter)
Jun Yamamoto (son)
|Manga Debut||Volume 15|
Rin is a loving and caring mother who always supports her children in times of need. She is also very cheerful. She will do anything to help fix a problem that involves her children. She will be usually seen smiling a bubbly smile.
When Rin comes back to Japan for some of her concerts, she is pleased to see that Jun and Megumi are doing well, but is mad at the boy (Yahiro) who rejected Megumi. She tells Megumi that she wants to see this boy and teach him a lesson, but Megumi refuses and tells her a lie that they're actually dating to try and make things better. So, Rin is then pleased, for she bought the lie that Megumi told her.