URLs

• https://www.pixiv.net/users/4720261
• https://www.pixiv.net/stacc/kyuutouryuu
• https://x.com/negativezone649
• https://x.com/i/user/766323000
• https://seiga.nicovideo.jp/manga/list?user_id=21916220
• https://seiga.nicovideo.jp/user/illust/21916220
• https://www.nicovideo.jp/user/21916220
• https://sketch.pixiv.net/@kyuutouryuu
• http://com.nicovideo.jp/community/co1947635
• http://twitpic.com/photos/negativezone649