Artist. Formerly tagged as [b]kou_(pixiv)[/b].

* Name (1): 天元 コウ (Amamoto Kou)
** Circle & site name: mono*unit
** Home page: http://mono-unit.xii.jp/
** Old home page (moved): http://mono-unit.xii.jp/mu/
* Name (2): 天元 ハル (the artist uses this spelling: Amamoto Hal)
** Site name & old circle name: 必殺サイクロン (Hissatsu Cyclone)
** Home page: http://h-cyclone.com/
** Old home page (1) (moved): http://h-cyclone.com/hcyclone/
** Old home page (2) (dead): http://hcyclone.ninja-x.jp/
* Name (3): あまもと (Amamoto) or あまもと。 (Amamoto.)
** Old name: コウ (Kou)
** Pixiv account: http://www.pixiv.net/member.php?id=14016
** Drawr account: http://drawr.net/yu_moto
** Pixiv sketch account: http://sketch.pixiv.net/@yu_moto
** Twitter account (1): http://twitter.com/hakoamamo
** Twitter account (2): http://twitter.com/Amamoto_pgo
** Pawoo account: http://pawoo.net/@yu_moto
** Circle.ms: http://portal.circle.ms/Circle/Index/10145350
** Comike Web Catalog: http://webcatalog.circle.ms/Perma/Circle/10145350
amamoto kou