恋ヶ窪 姫子
from Boku to Senpai no Tekken Kousai
Himeko is the heiress to Koigakubo, the biggest company in Japan. Her belongings and clothes are cute but she is attracted to violence and only falls in love with guys who are violent and mostly turn out to be secret criminals/murders. She has siblings whose mother is their father's first wife. Her mother is her father's second wife.

Boku to Senpai no Tekken Kousai
Japan's biggest company, the Koigakubo's daughter, Reijou Himeko has "violence-seeking" eyes. Aoyama Shuuji watches over her, employed by the Koigakubo as her bodyguard. They appear to be "Senpai" and "Shuu-chan" but perhaps... their relationship is not what it seems―