It is an application that is required at the time of your use of the part of the function in the chewing red seal Ver1.2.0 more.
If you install this app, app icon on the home screen or the like will not be displayed.

The information contained in this data pack
Shrine data (national Ichinomiya-Jingu 125 companies and Engishiki)
Seven Lucky Gods data (195 Sacred Sites)
Temple Sacred Sites (240 Sacred Sites)

It should be noted, biting red seal ver1.1 there is not necessity in the following.