笠谷 葉子

理枝的姐姐，22岁的女大学生。 代替因工作在海外生活的父母照顾理枝。 性格稳重，总是温和温柔的女性。 与妹妹理枝不同，对主人公抱有好感，把他当作弟弟一样对待。 主人公也把她作为憧憬的存在，像姐姐一样爱慕着她。

摘自本作简介中该角色的段落

She is Rie's older sister and a 22-year-old female college student. She takes care of Rie in place of her parents who live abroad for work. She has a calm personality and is always temperate and kind. Unlike her sister Rie, she is fond of the main character and treats him like a younger brother. The main character also admires her and looks up to her like an older sister. [Translated from the the official site]

简介来自 VNDB

主人公との関係：憧れのお姉さん 大学生の理枝の姉。 いつも優しく、温和でおっとりしていて、主人公にも弟のように接してくれる。

简介来自 erogamescape