★ 2008 December Hetalia Volume 2 Character Introductions
★ 2009 April Fools' Ore-sama no Blog
★ 2010 May Hetalia Volume 3 A Summary of the Plot Until Now, HETALIA3 WORLD MAP
★ 2011 June Hetalia Volume 4
★ 2012 July Comic Birz Ep 8 page 31, 32