Artist, illustrator.

Japanese name: 大山 ひろ太 (Ooyama Hirota)
Old name: ひろやま ひろ (Hiroyama Hiro)
The other names: ひろた (Hirota) or ひろやま (Hiroyama)
Site name: hirohako

See also

• Tumblr gallery: http://hirotahiko152.tumblr.com/
• Pixiv account: http://www.pixiv.net/member.php?id=12187992
• Tinami account: http://www.tinami.com/creator/profile/56258
• Pixiv sketch account: http://sketch.pixiv.net/@sentaro-mm
• Niconico account: http://www.nicovideo.jp/user/48077374
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/48077374?target=illust_all
• Privatter account: http://privatter.net/u/yuzu_douhukko
• Twitter account (1): http://twitter.com/hiroyamahirotak
• Twitter account (2): http://twitter.com/hirohirohirotak
• MediBand account: http://medibang.com/author/80761
• Old twitter account (1) (deleted): http://twitter.com/yuzu_douhukko
• Old twitter account (2) (deleted): http://twitter.com/touhunekoyama