URLs

• https://www.pixiv.net/users/3019179
• https://www.pixiv.net/stacc/takumanz23
• https://twitter.com/takumanz23
• https://twitter.com/intent/user?user_id=186026768
• https://www.artstation.com/takuyan
• https://seiga.nicovideo.jp/user/illust/18370301
• http://com.nicovideo.jp/community/co1520739
• https://j1wkf1er.fanbox.cc
• https://sketch.pixiv.net/@takumanz23
• http://takuyan23.jimdo.com