URLs

• https://www.pixiv.net/users/25140
• https://www.pixiv.net/stacc/nagaikara
• https://twitter.com/LenNagai
• https://twitter.com/intent/user?user_id=1069573537571078145
• https://sketch.pixiv.net/@nagaikara
• http://bbs4.oebit.jp/SouraiSS/