URLs

• https://www.pixiv.net/users/20787
• https://www.pixiv.net/stacc/yangsfan
• https://twitter.com/Soga_makoto
• https://twitter.com/intent/user?user_id=154014426
• https://sketch.pixiv.net/@yangsfan
• https://www.weibo.com/u/2465883883
• https://www.weibo.com/yangsion
• http://yangsion.web.fc2.com
• http://yangsion.web.fc2.com/gallary_main.htm
• https://www.mangaupdates.com/author/og57cwi
• https://www.mobygames.com/person/1204155
• https://myanimelist.net/people/40390
• https://vndb.org/s13066
• https://bcy.net/u/1398206