园部空

光(ひかり)的姐姐。 在巴士公司当导游。 可能是因为和光等人相差七岁的原因，从初中时起就一直监督着关系很好的三人组。 关心妹妹，讨厌扭曲是非的25岁。 在客人和后辈间的人望也很好。

简介来自 Bangumi · 由机器翻译生成

Hikari's older sister. Works as a tour guide at a bus company. Due to being seven years older than her sister's trio of friends, she has watched over them since she was in middle school. While she is generally very popular with her colleagues, superiors, and customers, she tends to be rather harsh toward Makio. Currently, she is engaged to her coworker Ryou Isezaki, and the two are scheduled to be married in November.

简介来自 VNDB

ひかり的姐姐。 在巴士公司当导游。 可能是因为和ひかり等人相差七岁的原因，从初中时起就一直监督着关系很好的三人组。 关心妹妹，讨厌扭曲是非的25岁。 在客人和后辈间的人望也很好。

简介来自 Bangumi