URLs

• https://www.pixiv.net/users/2207939
• https://www.pixiv.net/stacc/extra414
• https://twitter.com/extra414
• https://twitter.com/kuuta_pneuma
• https://twitter.com/intent/user?user_id=107376720
• https://twitter.com/intent/user?user_id=781882187519963136
• https://pneuma.booth.pm
• https://pawoo.net/@extra414
• https://pawoo.net/web/accounts/547341
• https://sketch.pixiv.net/@extra414
• https://docs.google.com/forms/d/e/1FAIpQLSdRIqZiTkcjp4vX2GwcTF1U-j-8Ivb5kt6a30TLG-U5nFrcvA/viewform?usp=send_form
• http://nanos.jp/extra41419/
• http://twpf.jp/kuuta_pneuma