Hetalia - He Used To Be Vanya (doujinshi)Hetalia - Ivan's Heart (Doujinshi); ヴァーニャ、ヴァーニャ、おまえの心臓はどこだい?それが無くとも、おまえは死なない!; Hetalia - Vanya, Vanya, Omae no Shinzou wa Dokodai? Sore ga Muku to mo, Omae wa Shi na Nai! (Doujinshi); Hetalia - Vanya, Vanya, Where Is Your Heart? Even Without It, You Won't Die! (Doujinshi); Hetalia - The Pulse of the Sunflowers (Doujinshi); Hetalia - He Used To Be Vanya (Doujinshi)