URLs

• https://www.pixiv.net/users/2512926
• https://www.pixiv.net/stacc/k1arima1212
• https://twitter.com/k1arim8
• https://twitter.com/intent/user?user_id=2843513522
• https://seiga.nicovideo.jp/user/illust/15402241
• http://com.nicovideo.jp/community/co1920466
• https://www.nicovideo.jp/user/15402241
• https://nijie.info/members.php?id=107102
• https://pawoo.net/@k1arima1212
• https://pawoo.net/web/accounts/179835
• https://kouichi-arima.fanbox.cc
• https://sketch.pixiv.net/@k1arima1212
• https://www.tinami.com/creator/profile/46371
• https://arima-kouichi.tumblr.com
• http://arima18kouichi.blog.fc2.com
• https://twitter.com/hosizukuyozora5