URLs

• https://www.pixiv.net/users/6827594
• https://www.pixiv.net/stacc/gomamitsu
• https://twitter.com/magma_bb
• https://twitter.com/intent/user?user_id=598339874
• https://sketch.pixiv.net/@gomamitsu
• http://www.toranoana.jp/mailorder/cot/circle/01/18/5730353331383031/a5dea5b0a5de4242_01.html