Artist, mangaka. The author of Kantai Collection: Tomarigi no Chinjufu. On her/his pixiv profile page, this artist wrote her/his opinion about re-uploading her/his images.

• Japanese name: ヒロイチ (Hiroichi)
• Circle & site name: ぴこたま。 (Pikotama.)
• Old name: にくだるま (Nikudaruma)
• Old site name: "Pico!" or "[email protected]"
• Blog: http://picotama.sblo.jp/
• Pixiv account: http://www.pixiv.net/member.php?id=97400
• Pixiv sketch account: http://sketch.pixiv.net/@awiko2001
• Drawr account: http://drawr.net/awiko2001
• Privatter account: http://privatter.net/u/nikudaru
• Twitter account: http://twitter.com/nikudaru
• Ask.fm account: http://ask.fm/nikudaru
• Circle.ms: http://portal.circle.ms/Circle/Index/10027447
• Wikipedia article (JP): http://ja.wikipedia.org/wiki/ヒロイチ
• Old blog (stopped): http://picotama.blog83.fc2.com/
• Old home page (1) (dead, and the URL was sold to someone else): http://picotama.com/
• Old home page (2) (moved): http://haruka.saiin.net/~tamara/kyon/
• Old home page (3) (closed): http://haruka.saiin.net/~tamara/
• Dead accounts: [Old twitter] / [Yfrog] / [The Interviews] / [twitpic (2)] / [twitpic (1)]
• Name (2): にくだる (Nikudaru)
• Pixiv account: http://www.pixiv.net/member.php?id=3480075
• PictBLand account: http://pictbland.net/awiko2001
• Privatter account: http://privatter.net/u/Sonesama_22
• Twitter account: http://twitter.com/Sonesama_22