URLs

• https://www.pixiv.net/users/3292
• https://www.pixiv.net/stacc/sinasu
• https://twitter.com/sinasuzu
• https://twitter.com/intent/user?user_id=113928877
• https://sketch.pixiv.net/@sinasu
• https://www.amazon.co.jp/-/e/B004LPFYZQ/
• https://ja.wikipedia.org/wiki/志名坂高次
• http://sinasaka.cocolog-nifty.com/blog/
• https://www.mangaz.com/authors/detail/492
• http://www1.odn.ne.jp/sinasaka/