URLs

• https://www.pixiv.net/users/35552
• https://www.pixiv.net/stacc/masakib
• https://twitter.com/m_a_s_a_k_i_000
• https://twitter.com/intent/user?user_id=909761889059483648
• https://sketch.pixiv.net/@masakib
• https://www.tinami.com/creator/profile/3968
• http://www.alpha-net.ne.jp/users2/masakib/