Rena Ichinose

The Student Council President, an attractive girl who leads the student council to bully scholarship students like Teru and Kiyoshi and privatize school facilities and has a tendency to enter bad relationships with unsavoury men. Thanks to Teru's kindness, she gradually stops bullying and entering bad relationships. Teru becomes one of her first true friends, though Rena does not openly admit it, and indirectly tries to help Teru develop her relationship with Kurosaki.

(Source: Wikipedia)