URLs

• https://www.pixiv.net/users/656267
• https://www.pixiv.net/stacc/kusakasouji
• https://twitter.com/kusakasouji
• https://twitter.com/intent/user?user_id=58472379
• https://fantia.jp/fanclubs/48574
• https://kusakasouji.fanbox.cc
• https://www.pixiv.net/fanbox/creator/656267
• https://skeb.jp/@kusakasouji
• https://misskey.io/@kusakasouji
• https://portal.circle.ms/Circle/Index/10127868
• https://www.melonbooks.co.jp/circle/index.php?circle_id=22252
• https://ec.toranoana.jp/tora_r/ec/cot/circle/2UPA436P8U74d169d687/all/
• https://ja.wikipedia.org/wiki/久坂宗次
• https://pawoo.net/@kusakasouji
• https://pawoo.net/web/accounts/572942
• https://sketch.pixiv.net/@kusakasouji
• http://hx.sakura.ne.jp/~kusaka/
• http://kusakasouji.sakura.ne.jp
• http://webcatalog.circle.ms/Perma/Circle/10127868
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG04588.html
• http://twitpic.com/photos/kusakasouji