The most famous statue here is a samurai frog and there is also a large variety of merchandise representing frogs, such as lucky charms. The reason is that the word kaeru means "frog" but it also means "return", so frogs are considered good to return in your possession things like money...
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 24mm
Aperture: F/5.6
Shutter Speed: 1/1000s
ISO Sensitivity: ISO 200