She is the older sister of Seiji.  She helped Seiji to fight bad people. She is often drunk.

High school delinquent Seiji Sawamura is desperate to have a girlfriend, especially after being rejected by 20 girls as of late. He's afraid that he will end his life with his right hand as his only companion. Apparently, that doesn't change when one day when he wakes up and discovers that his right hand has become a girl named Midori Kasugano, who confesses that she has had a crush on him for the last three years.
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(Source: Anime News Network)

[Website](http://2shin.net/yuyaat/) | [Instagram](https://www.instagram.com/atsuko_yuya/) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E6%B9%AF%E5%B1%8B%E6%95%A6%E5%AD%90)

Atsuko Yuya is an actress and voice actress affiliated with Theatre Company Subaru.

__Agency:__ I'm Enterprise

[Profile ](http://www.imenterprise.jp/profile.php?id=57) | [Twitter ](https://twitter.com/takahashimikako)

Mikako Takahashi is a Japanese voice actress and J-Pop singer.  As the Excel Saga character Mikako Hyatt, she forms one half of the voice acting duo The Excel Girls (the other half being Yumiko Kobayashi). She is employed by I'm Enterprise. She is also the best knowing dubbing roles of Korean drama and films, like for Park Shin-hye, Shin So-yul and others. On January 2017, she wrote in her private blog that she has been married since the last day of 2016.

Seiji Sawamura is the toughest seventeen-year-old in town, feared by all for his fighting prowess and his deadly "Devil's Right Hand."  But at heart, Seiji is a softy, and all he wants is an end to his seventeen-year history of being a lonely single guy. Unfortunately, his tough-guy reputation only serves to decrease his popularity with the ladies, until one day he wakes up to find a girl named Midori has replaced his right hand, and admits she has had a crush on him since middle school.

Rin Sawamura