URLs

• https://www.pixiv.net/users/67551
• https://www.pixiv.net/stacc/hiroshi_2go
• https://twitter.com/hiroshi_
• https://twitter.com/intent/user?user_id=18946723
• https://kalmia-booth.booth.pm
• https://hiroyamahiroshi.fanbox.cc
• https://www.pixiv.net/fanbox/creator/67551
• https://sketch.pixiv.net/@hiroshi_2go
• https://skeb.jp/@hiroshi_
• https://www.mangaupdates.com/author/1tduqap
• https://www.mangaupdates.com/authors.html?id=3953570209
• https://anidb.net/creator/31124
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=115749
• http://hiroshi.main.jp
• https://www.mobygames.com/person/1204123
• https://myanimelist.net/people/3696