URLs

• https://www.pixiv.net/users/10424724
• https://www.pixiv.net/stacc/y_umiharu
• https://twitter.com/umiharu315
• https://twitter.com/wabisuke665
• https://twitter.com/intent/user?user_id=2472821203
• https://twitter.com/intent/user?user_id=1244290938408538115
• https://seiga.nicovideo.jp/user/illust/15887537
• https://www.nicovideo.jp/user/15887537
• https://umihal7041.fanbox.cc
• https://www.pixiv.net/fanbox/creator/10424724
• https://sketch.pixiv.net/@y_umiharu
• https://www.dlsite.com/maniax/fsr/=/keyword_creater/"umiHAL"
• https://www.melonbooks.co.jp/circle/index.php?circle_id=111211
• http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=36952