URLs

• https://www.pixiv.net/users/1700279
• https://www.pixiv.net/stacc/secretwings
• https://twitter.com/takaki_u
• https://twitter.com/intent/user?user_id=154457853
• https://sketch.pixiv.net/@secretwings
• https://www7a.biglobe.ne.jp/~secretwings/
• http://p.twipple.jp/user/takaki_u
• http://twitpic.com/photos/takaki_u