URLs

• https://www.pixiv.net/users/1893021
• https://www.pixiv.net/stacc/takka9294
• https://twitter.com/aegis9294
• https://twitter.com/intent/user?user_id=851175344
• http://ch.nicovideo.jp/takka9294/blomaga/ar31848
• https://seiga.nicovideo.jp/user/illust/4824416
• http://com.nicovideo.jp/community/co1391326
• https://www.nicovideo.jp/user/4824416
• http://piapro.jp/takka9294