Artist.
Japanese name: 六堂 犬彦 （リクドウ イヌヒコ）
Site name: 231179=ROCK
https://www.pixiv.net/users/189550
https://www.pixiv.net/stacc/231179
https://x.com/rikudo6
https://x.com/i/user/55693031
https://seiga.nicovideo.jp/user/illust/648431
https://www.nicovideo.jp/user/648431
https://pawoo.net/@rikudo6
https://pawoo.net/web/accounts/566832
https://sextant.fanbox.cc
https://www.pixiv.net/fanbox/creator/189550
https://www.tinami.com/creator/profile/19099
http://sextant.ldblog.jp
https://rhmv77iv.fanbox.cc
http://231179rock.sakura.ne.jp
http://231179rock.sakura.ne.jp/files/
http://blog.goo.ne.jp/231179-rock/
http://rock-231179.hp.infoseek.co.jp
http://p.twipple.jp/user/rikudo6
http://twitpic.com/photos/rikudo6
http://yfrog.com/user/rikudo6/photos
