URLs

• https://www.pixiv.net/users/17431621
• https://www.pixiv.net/stacc/kakk_e
• https://twitter.com/KaKK_E
• https://twitter.com/intent/user?user_id=3166336766
• https://seiga.nicovideo.jp/user/illust/17013766
• https://www.nicovideo.jp/user/17013766
• https://sketch.pixiv.net/@kakk_e
• https://www.youtube.com/channel/UC_5I3JXuAX8ykQRvr4KV1Nw
• https://plus.google.com/u/0/110540879403029205567