Artist. Formerly tagged as hiwana or nagarehibana.
Japanese name: 鶸奈 (ひわな, Hiwana)
The other name: 流-ﾅｶﾞﾚ- (Nagare)
Site name: 流レ火花の描き溜め倉庫
https://www.pixiv.net/users/1777435
https://www.pixiv.net/stacc/nagarehibana
https://twitter.com/hiwana
https://twitter.com/intent/user?user_id=173867713
https://seiga.nicovideo.jp/user/illust/16151314
http://com.nicovideo.jp/community/co517946
https://www.nicovideo.jp/user/16151314
https://pawoo.net/@hiwana
https://pawoo.net/web/accounts/392491
https://ha6hs5gy.fanbox.cc
https://www.pixiv.net/fanbox/creator/1777435
https://sketch.pixiv.net/@nagarehibana
https://www.tinami.com/creator/profile/34953
http://blog.livedoor.jp/nagarehiwana
http://piapro.jp/nagarehibana
https://privatter.net/u/hiwana
https://skima.jp/u/id22288/
http://livedoor.blogimg.jp/nagarehiwana/imgs/9/5/
http://p.twipple.jp/user/hiwana
http://twitpic.com/photos/hiwana
http://yfrog.com/user/hiwana/photos