URLs

• https://twitter.com/iseshima_attack
• https://www.amazon.co.jp/-/e/B004LA1VVM
• https://www.mangaupdates.com/authors.html?id=3319
• http://ja.wikipedia.org/wiki/山根和俊
• http://www.doujinshi.org/browse/author/31687/Yamane-Kazutoshi/