Artist, cosplayer.
Japanese name: 紀紗 (Kisa)
(She has some accounts as a cosplayer. They're not related to danbooru, though.)
Has extra Twitter accounts for fanart of specific series
https://www.pixiv.net/users/2297558
https://www.pixiv.net/stacc/kisa-kisa5900
https://twitter.com/kisa_e_zundoko
https://twitter.com/kisa_poke
https://twitter.com/kisa_touki
https://twitter.com/kisakurosuke
https://twitter.com/intent/user?user_id=1144982101
https://twitter.com/intent/user?user_id=1046905238794330112
https://twitter.com/intent/user?user_id=1237937963528384513
https://twitter.com/intent/user?user_id=1263716772793868288
https://pawoo.net/@kisakurosuke
https://pawoo.net/web/accounts/452065
https://sketch.pixiv.net/@kisa-kisa5900
https://ask.fm/kisakurosuke
http://privatter.net/u/kisakurosuke
http://twpf.jp/kisakurosuke
