Goes by the nickname Shiro Maru since late 2012.
https://www.pixiv.net/users/89696
https://www.pixiv.net/users/5632418
https://www.pixiv.net/stacc/humihako
https://www.pixiv.net/stacc/kuwazi
https://twitter.com/shiro_maru
https://twitter.com/intent/user?user_id=56590875
https://fantia.jp/fanclubs/17556
https://nijie.info/members.php?id=2538
https://pawoo.net/@shiro_maru
https://pawoo.net/web/accounts/32749
https://shiro-maru.fanbox.cc
https://www.pixiv.net/fanbox/creator/5632418
https://sketch.pixiv.net/@humihako
https://skeb.jp/@shiro_maru
https://humihako.tumblr.com
https://misskey.io/@shiro_maru
https://misskey.io/users/9bh9jww879
http://humihako.blog.fc2.com
https://portal.circle.ms/Circle/Index/10107212
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG63904.html
https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=204814/
http://p.twipple.jp/user/shiro_maru
http://twitpic.com/photos/shiro_maru
http://yfrog.com/user/shiro_maru/photos
