URLs

• https://www.pixiv.net/users/626281
• https://www.pixiv.net/stacc/y-f
• https://twitter.com/kurotaishi
• https://twitter.com/intent/user?user_id=1403305724986281988
• https://sketch.pixiv.net/@y-f
• https://twitter.com/intent/user?user_id=220530624