URLs

• https://www.pixiv.net/users/9101013
• https://www.pixiv.net/stacc/busi331
• https://twitter.com/busi331
• https://twitter.com/intent/user?user_id=234324597
• http://com.nicovideo.jp/community/co2361949
• https://sketch.pixiv.net/@busi331
• https://www.pixiv.net/stacc/busi3311
• https://twitter.com/busi3311