Kamome is a young girl who along with [Fuyubachi](https://anilist.co/character/13597/) and [Zebra](https://anilist.co/character/13595/) meet to commit group suicide. She is left behind when the two men realize she is a child, though she follows them anyway.

An elementary school kid dubbed with the title "shounen bat" or "lil slugger" has been going around attacking people with his bent, golden bat. Now, two detectives are investigating so they can stop this kid from making any more attacks, but they will find out soon enough... that this case is much more than they expected. <br><br>
(Source: Anime News Network)

Her true name is Yoshiko Masumoto (増本美子) and her maiden name is Tominaga (冨永).  She works for mint Avenue.

[Blog](http://ameblo.jp/tominaga-miina/)