URLs

• https://www.pixiv.net/users/76345
• https://www.pixiv.net/stacc/rken
• https://twitter.com/rken
• https://twitter.com/intent/user?user_id=132729369
• https://sketch.pixiv.net/@rken
• http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=977
• http://park7.wakwak.com/~rkr/
• http://park7.wakwak.com/~rkr/cg/