Kousaka, Tamaki

向坂環

Tamaki is also childhood friends with both Konomi and Takaaki, who view her as an older sister. She departed from them during their childhood to attend an all-girls boarding school. Her promise to return to Takaaki in their final year of high school is what prompted her to leave that boarding school.
She is very confident and comes from a wealthy family. She is well-versed in traditional Japanese arts and customs, yet remains a modern girl in her own right. Within her group, which includes Konomi, Takaaki, and Yuuji (Tamaki's younger brother), she possesses a strong and dominant personality and acts as the older-sister figure. She often refers to herself as "Tama-oneechan".