URLs

• https://www.pixiv.net/users/3061234
• https://www.pixiv.net/stacc/hachiya0808
• https://twitter.com/hachiya_makoto
• https://twitter.com/intent/user?user_id=472371685
• https://seiga.nicovideo.jp/user/illust/15572752
• https://www.nicovideo.jp/user/15572752
• http://hachiya88mkt.blog.fc2.com