Nanami Kirishima

Nanami Kirishima is the older sister of Kaito Kirishima and is a minor character in Waiting in the Summer. Namami is a tall young female teenager with tan skin, long black hair and light gray eyes, she also wears glasses. Namami is very smart, kind and very protective of her brother. Nanami has doted on Kaito and she been easily moved to tears ever since the death of her parents. She trusts Ichika Takatsuki to take care of Kaito when she goes on a business trip to Bolivia and leaves the two alone in their house. Source: Ano Natsu De Matteru Wiki