URLs

• https://www.pixiv.net/users/978030
• https://www.pixiv.net/stacc/natriumlamp
• https://twitter.com/Cassoro
• https://twitter.com/cassoro_ff7
• https://twitter.com/intent/user?user_id=237283890
• https://twitter.com/intent/user?user_id=1479785772475912192
• https://natriumlamp.booth.pm
• https://pawoo.net/@natriumlamp
• https://sketch.pixiv.net/@natriumlamp
• http://www.natriumlamp.com/B1F/
• http://sephiroth.blog.shinobi.jp