Artist.
Japanese name: 緑色の心臓 (Midori-iro no Shinzou)
Circle name: はーとおぶぐりーん (Heart of Green)
Site name: みどりんのおへや！
https://www.pixiv.net/users/473996
https://www.pixiv.net/stacc/yamadasansansan
https://twitter.com/midori_shinzo
https://twitter.com/shinzo_mid
https://twitter.com/intent/user?user_id=1227384417187819520
https://twitter.com/intent/user?user_id=125668531
https://seiga.nicovideo.jp/user/illust/5382261
http://com.nicovideo.jp/community/co1735461
https://www.nicovideo.jp/user/5382261
https://sketch.pixiv.net/@yamadasansansan
http://midorishinzo.blog.fc2.com
http://www.stickam.jp/profile/midori_shinzo
http://doujinshi.mugimugi.org/browse/circle/47445/
https://www.pixiv.net/stacc/yusu25
http://theinterviews.jp/midori_shinzo
http://p.twipple.jp/user/midori_shinzo
http://twitpic.com/photos/midori_shinzo
