Sanada Rin is a supporting character in Blue Reflection. She is a member of the tennis Club and has reasonable abilities.
She is the second support character that we met and got a fragment from. She became unstable because of her indecisiveness to choose who she should date. Hinako, our protagonist, was the one who caused her to be unstable unintentionally. After gaining her fragment, she calms down enough for Haniko to apologize and they become allies.
After the event, Rin can be found in the courtyard.