Artist, illustrator.

Japanese name: 原 建人 (reading is given as Hara Takehito)
The other names: はらけん (Haraken) or 五拾八式 (Gojuu Hachishiki or Gojuu Hasshiki)
Circle name: CalmCradle

See also

• Blog: http://calmcradleblog.blog.fc2.com/
• Pixiv account: http://www.pixiv.net/member.php?id=3433503
• Tinami account: http://www.tinami.com/creator/profile/6701
• Niconico account: http://www.nicovideo.jp/user/182727
• Twitter account: http://twitter.com/hageran
• Twitpic account: http://twitpic.com/photos/hageran
• Circle.ms: http://c10000385.circle.ms/oc/CircleProfile.aspx
• Amazon.co.jp: http://www.amazon.co.jp/s/?field-author=原+建人&search-alias=books-jp
• Old blog (dead): http://pixiv.cc/haraken3/
• Old home page (dead): http://hara_ken.at.infoseek.co.jp/
• Old web diary (dead): http://diary.lycos.co.jp/view.asp?qndiaryid=52253
• Old pixiv account (deleted): http://www.pixiv.net/member.php?id=2313
• Nicopedia userpage (unconfirmed): http://dic.nicovideo.jp/u/182727