URLs

• https://www.pixiv.net/users/5353803
• https://www.pixiv.net/stacc/siraishi
• https://twitter.com/Takasi_Siraisi
• https://twitter.com/intent/user?user_id=278655259
• https://sketch.pixiv.net/@siraishi
• https://www.instagram.com/shiraishi.takashi9/
• http://blog.goo.ne.jp/sironoisi
• http://takashishiraishi.com
• http://twitpic.com/photos/Takasi_Siraisi