URLs

• https://www.pixiv.net/users/509251
• https://www.pixiv.net/stacc/natukaze
• https://twitter.com/IzumiItuki
• https://seiga.nicovideo.jp/user/illust/13478946
• https://com.nicovideo.jp/community/co1812752
• https://www.nicovideo.jp/user/13478946
• https://www.tinami.com/creator/profile/5981
• https://www.tinami.com/profile/29428
• https://otaclip.com/en/user/194
• https://otaclip.com/ja/user/194
• https://otaclip.com/user/194
• http://webibooksworld.com/parts/sakuhin0003.html
• http://webibooksworld.com/parts/sakuhin0003_2.html