URLs

• https://www.pixiv.net/users/366788
• https://www.pixiv.net/stacc/koto2
• https://twitter.com/yagikoto2
• https://twitter.com/intent/user?user_id=2173526534
• https://sketch.pixiv.net/@koto2
• https://cotton120.tumblr.com
• http://vibgyor1500.web.fc2.com
• http://piapro.jp/koto2
• http://alice-books.com/item/list/all?tag=ことコト
• http://summ.jp/show_profile?uid=10382
• http://cotton120.blog.fc2.com
• http://theinterviews.jp/cotton120
• http://p.twipple.jp/user/cotton120
• http://twitpic.com/photos/cotton120
• http://yfrog.com/user/cotton120/photos