葛城 璃杏

对哥哥表现出过度爱情表达的，真人的亲生妹妹。 因为总是油嘴滑舌的，所以很难揣测她到底有几分是认真的，但本人似乎是在极其认真地发起攻势。

简介来自 Bangumi · 由机器翻译生成

Ria is Masato's younger sister and a childhood friend of Hisui, her "Hime-oneechan". She left the city with her brother and parents a few years ago but has recently returned to join the high school run by Sleipnir, a military branch specializing in AD technologies. Since her integration in first year, Ria quickly became one of the best students, her AD armor being very famous for its impenetrable defense.

简介来自 VNDB

兄に対して過剰なまでの愛情表現をしてくる、真人の実妹。 常におちゃらけているので、どこまで本気だか図りかねるが本人は至って真面目にアプローチしているらしい。

简介来自 Bangumi