URLs

• https://www.pixiv.net/users/295058
• https://www.pixiv.net/stacc/birdcall
• https://twitter.com/BirdcallSparrow
• https://twitter.com/intent/user?user_id=451415485
• https://seiga.nicovideo.jp/user/illust/10150956
• https://www.nicovideo.jp/user/10150956
• https://nijie.info/members.php?id=40367
• https://sketch.pixiv.net/@birdcall
• http://suzumeinui.blog.fc2.com
• http://szmini.web.fc2.com
• http://kkk-sign.hp.infoseek.co.jp
• http://twitpic.com/photos/BirdcallSparrow