A professional artist group/company founded and led by illustrator 小泉 和明 (Koizumi Kazuaki).

The main members are:
* Koizumi Kazuaki
* Sasaki Hajime
* [[Kurokawa Takeshi]] (a former member)

The other artists/staffs are:
* Hisamatu Kiyoshi
* Miyazaki Masaru / Studio Triangle
* "Kojima Kazushige, also known as kojie":http://www.st.rim.or.jp/~kkojie/ 

h4.See also

* Home page: http://www.koizumi-pro.com/
* Pixiv account: http://www.pixiv.net/member.php?id=7321033
* Digital distribution site: "DLSite.com":http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG03920.html
* Amazon.co.jp: "http://www.amazon.co.jp/小泉-和明/e/B004L3KM0K/":http://www.amazon.co.jp/%E5%B0%8F%E6%B3%89-%E5%92%8C%E6%98%8E/e/B004L3KM0K/ 

koizumi kazuaki production