URLs

• https://www.pixiv.net/users/21720
• https://www.pixiv.net/stacc/drop-stars
• https://twitter.com/nagikazehikaru
• https://twitter.com/intent/user?user_id=69566202
• http://com.nicovideo.jp/community/co1322541
• https://sketch.pixiv.net/@drop-stars
• https://www.stickam.jp/profile/herunian
• http://dropstars.blog.shinobi.jp
• http://twitpic.com/photos/nagikazehikaru
• http://yfrog.com/user/nagikazehikaru/photos