南野七海

比主人公小一岁的青梅竹马女孩。 总是元气满满地甩动着双马尾， 称呼主人公为“哥哥”并仰慕着他，不断释放着喜欢喜欢的光线。 可爱的妹妹般的存在。 不过，对于靠近主人公的自己以外的女性，也会表现出彻底攻击性的双重人格的一面（汗）。

简介来自 Bangumi · 由机器翻译生成

Ojousama who suddenly moved into house next to the protagonist's. She's one year younger. She came back from America, and she calls Yuu her "oniichan", claiming that she knows him from childhood, but he doesn't remember anything. She acts very bright around Yuu, waving her blonde twin-tails and emitting love beams, playing a role of the cute little sister-like character, but whenever any other girl gets close to Yuu, she gets very hostile, and transforms into a ferocious monster. She has a speech quirk of making "Kyuun!" sound effect whenever she's worried or embarrased. By the way Modern and Classical Japanese are her bane at school. [adapted from character introduction in manual]

简介来自 VNDB

主人公より１つ下の幼馴染の女の子。 いつもツインテールを元気に揺らして、 主人公を「お兄ちゃん」と慕い、好き好き光線をだしまくっている。 可愛らしい妹的存在。 ただし、自分以外に主人公に近寄る女性に対しては徹底的に攻撃的になる二重人格的一面も(汗）。

简介来自 Bangumi