URLs

• https://www.pixiv.net/users/11581602
• https://www.pixiv.net/stacc/gromaxpower
• https://twitter.com/GROMAXEX
• https://twitter.com/intent/user?user_id=2522647542
• https://sketch.pixiv.net/@gromaxpower
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG39336.html
• http://enty.jp/gromaxex?ref=top_featured_first/
• http://gromaxex.hatenablog.com