URLs

• https://www.pixiv.net/users/135864
• https://www.pixiv.net/stacc/sio2vr
• https://twitter.com/gawawa_san
• https://twitter.com/kt_hasegawa
• https://twitter.com/intent/user?user_id=368958329
• https://twitter.com/intent/user?user_id=990132214602985472
• https://seiga.nicovideo.jp/user/illust/510220
• https://www.nicovideo.jp/user/510220
• https://nhln73ah.fanbox.cc
• https://sketch.pixiv.net/@sio2vr
• http://doujinshi.mugimugi.org/browse/author/4334/Hasegawa-Keita/
• http://doujinshi.mugimugi.org/browse/circle/1915/Vitamin-Gohan/
• http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000003143
• http://vitamin-rice.hp.infoseek.co.jp
• http://ww5.et.tiki.ne.jp/~sio2/
• http://vitamingohan.blog.fc2.com
• http://theinterviews.jp/kt_hasegawa
• http://p.twipple.jp/user/kt_hasegawa
• http://twitpic.com/photos/kt_hasegawa