URLs

• https://www.pixiv.net/users/6876452
• https://www.pixiv.net/stacc/pika-yukimichi
• https://seiga.nicovideo.jp/user/illust/33313922
• https://www.nicovideo.jp/user/33313922
• https://sketch.pixiv.net/@pika-yukimichi
• https://ask.fm/yukimichi8181
• http://privatter.net/u/yukimichi8181
• http://twpf.jp/yukimichi8181
• https://twitter.com/yukimichi8181