Artist, eromangaka.
Japanese name: おかもと ふじお (Okamoto Fujio)
Circle & site name: おたふく亭 (Otafuku-tei)
https://www.pixiv.net/users/349822
https://www.pixiv.net/stacc/yutaka06
https://twitter.com/okamotofujio
https://twitter.com/intent/user?user_id=245910179
https://pawoo.net/@yutaka06
https://pawoo.net/web/accounts/325192
https://okamotofujio.fanbox.cc
https://www.pixiv.net/fanbox/creator/349822
https://sketch.pixiv.net/@yutaka06
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG03833.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG03833.html
http://b.dlsite.net/RG03833/
