URLs

• https://www.pixiv.net/users/4228731
• https://www.pixiv.net/stacc/marutorohi
• https://twitter.com/marutorohi
• https://twitter.com/intent/user?user_id=571866040
• https://seiga.nicovideo.jp/user/illust/16009634
• http://com.nicovideo.jp/community/co1604599
• http://www.nicovideo.jp/mylist/31867728
• https://www.nicovideo.jp/user/16009634
• https://sketch.pixiv.net/@marutorohi
• http://marutorohi.blog.fc2.com