The uninvited assistant of S&amp;A Detective Agency. Influenced by a TV series, she longs to be a &ldquo;detective&rdquo; and finds her ideal in Shu, whom she happened to come into acquaintance with. She's made herself an assistant, but soon becomes disillusioned by Shu's laziness and the lack of drama-style thrills in her work, being made to search for people's pets all over town. She's an idle girl who is just spinning her wheels because she messes up everything by acting before thinking.

Rags Town is the garbage dump of Japan. The place where people who want to forget their pasts run to. In this town, where the rules strictly forbid asking about the past or getting to know people, there is small detective agency called S&amp;A Detectives. <br><br>
The story revolves around Ayamana, the inseparable pair of misfit wannabe detectives, the case Manami takes on impulse, and the trouble that arises from it. On the case they find a woman who is abnormally hot, and who is being chased by a bunch of women with guns. After being dubbed Sara, the detectives try and figure out just what is going on with her. At the same time, all over town teenage girls are burning up and turning into glass. The government is covering everything up, but the detectives, as well as a nosy reporter and the local police, are determined to find out what is happening.

__Height:__ 160 cm
__Hobbies:__ Keeping a diary, planting vegetables, travelling, and writing letters

[Website](http://arai-satomi.com/) | [Blog](https://ameblo.jp/arai-yourin/) | [Twitter](https://twitter.com/arai_satomi)

Married to voice actor [Yoshimitsu Shimoyama](https://anilist.co/staff/105022).