Artist, illustrator.
Japanese name: 知己 夕子 (Chiki Yuuko)
The other names: 北都 (Hokuto), "hiyo" or "tiki-u"
              https://www.pixiv.net/users/1922198
          
              https://www.pixiv.net/stacc/soranoniwa7
          
              https://seiga.nicovideo.jp/user/illust/9983694
          
              http://www.nicovideo.jp/mylist/20094267
          
              http://www.nicovideo.jp/mylist/34479036
          
              https://www.nicovideo.jp/user/9983694
          
              https://dz2cw91f.fanbox.cc
          
              https://www.pixiv.net/fanbox/creator/1922198
          
              https://sketch.pixiv.net/@soranoniwa7
          