URLs

• https://www.pixiv.net/users/13918
• https://www.pixiv.net/stacc/kasema516
• https://twitter.com/kasema516
• https://twitter.com/intent/user?user_id=104243161
• https://sketch.pixiv.net/@kasema516
• http://kasema516.web.fc2.com
• http://osaka.cool.ne.jp/kasema/
• http://kasema516.hp.infoseek.co.jp
• http://www6.ocn.ne.jp/~syo/pbbs.htm