URLs

• https://www.pixiv.net/users/219253
• https://www.pixiv.net/stacc/popuri_eru
• https://twitter.com/popuri_eru
• https://twitter.com/intent/user?user_id=868816726388989952
• https://sketch.pixiv.net/@popuri_eru
• http://www.21styles.jp/diary/popuri/index.html
• http://sak2-1.tok2.com/home/popuri37/
• http://sak2-1.tok2.com/home/popuri37/e/s08/
• https://www.pixiv.net/stacc/poplin_37