URLs

• https://www.pixiv.net/users/54553
• https://www.pixiv.net/stacc/mechapon
• https://twitter.com/mechapon
• https://twitter.com/intent/user?user_id=17019716
• https://sketch.pixiv.net/@mechapon
• https://ask.fm/mechapon
• https://www.youtube.com/user/todumasa
• http://ishibasiakimi.blogspot.com
• http://steamcommunity.com/id/mechapon
• http://ishibasiakimi.blogspot.jp