A joint pen name of two artists.

Japanese name: 永山 ゆうのん (Nagayama Yuunon)
* Circle & site name: すた～だすとくれいどる (StarDust Cradle)
* Home page: http://star-cradle.itigo.jp/
* Circle.ms: http://c10006473.circle.ms/

 Artist(1): ゆうのん (Yuunon)
* Old pixiv nickname: 桜星そら
* Pixiv account: http://www.pixiv.net/member.php?id=149587
* Tinami account: http://www.tinami.com/creator/profile/27998
* Pixa account: http://www.pixa.cc/profiles/show/13694?mode=detail
* Stickam account: http://www.stickam.jp/profile/poet0210
* Twitter account: http://twitter.com/yunon0210
* Twitpic account: http://twitpic.com/photos/yunon0210
* Twipple photo images: http://p.twipple.jp/user/yunon0210
* Yfrog images: http://yfrog.com/user/yunon0210/photos
* Mixi account: http://mixi.jp/show_friend.pl?id=1573323

 Artist(2): 那賀やま (Nagayama)
* The other nickname: ちゃーこ (Chaako)
* Solo circle name: もりのき (Morinoki)
* Profile page: http://twitteris.jp/twitprof/yama913
* [[Mr. Fullswing]]-themed blog: http://kambachi.blog51.fc2.com/ 
* Pixiv account: http://www.pixiv.net/member.php?id=43553
* Twitter account: http://twitter.com/yama913
* Twitpic account: http://twitpic.com/photos/yama913
* Mixi account: http://mixi.jp/show_friend.pl?id=4285667

h4. Original characters
* [[Hanamiya (nagayama yuunon)|]]
nagayama yuunon