for this

i told you i'll explain it when HORROR week starts

THESE ARE ALL THE SAME THING

the 1st pic ( the original manga ): Kazuo Umezu's AMBROSIA or DIET

the 2nd pic ( the famous fanart which got famous in tumblr): Hisashi Eguchi's FASTING

the 3rd pic ( the live action ): Kazuo Umezu's Horror Theater:Diet

cr: spiraphobia

i couldn't find the original manga 

but i found the movie and the fanart

for them, you should click the red text

it'll redirect you to what you need

BUT for the fanart, i'll ALSO post it here