This paper craft is made by Nobu from Sumatorausagi.seesa.net
According to the description ” T?h? tenk? Akira ni t?j? suru K?rai No a un-chan no pepakuradesu. ”
This character is Korai no aun chan from Toho Tenku Akira.
Toho Tenku or maybe Tohou Tengu ? I’m not sure coz I can’t find any Korai chan on Google.
Nobu is known on making characters from mascot products and game so Korai here could be one of those product mascot from Japan.
As for its paper craft it should be easy for everyone to make. 4 papers requires .