Manga scenario writer, artist. He often writes other artist's doujin scenarios/plots.
Japanese name: イトウ ヂン (Itou Din or Itou Jin)
Pen-name as a manga scenario writer: 伊藤 仁 (Itou Jin)
The other names: ぢん, ヂン (Jin) or DIT
Solo circle & site name: よこやまJ9 (Yokoyama J9, reading is given as "Yokoyama Juku")
Joint circle name: AxelLady (Kingyo-P's circle)
https://www.pixiv.net/users/188684
https://www.pixiv.net/stacc/feikosan
https://twitter.com/itodin
https://twitter.com/intent/user?user_id=28097174
http://ykymj9.blog.fc2.com
http://c10039638.circle.ms/oc/CircleProfile.aspx
http://c10246864.circle.ms/oc/CircleProfile.aspx
http://www.mangaupdates.com/authors.html?id=17263
http://twitpic.com/photos/itodin
