From their readme:

Wing Creation Inc. NARITA INTERNATIONAL AIRPORT RJAA FOR FSX AND P3D

Version1.1 Release Note Dec.17.2013
Features:
*The improvement of "Texture Read Time".
*The improvement of "Out Of Memory Error" .
*The weight saving of textures.(HD and Lite)
*Fixed vehicle lines.
*Fixed Parkind Codes.
*Correction of LOD setup.
*Added GA Parkings for Private Jet and Heli.(SE Parking)
*Adjustment of the ground photo.
*Lost Autogen Fix.
*Correction for P3D v2.0.(You can download from our site the update file.)

Wing Creation Inc. http://www.wingcreation.com/