Japan is around the same size as Newfoundland and Labrador.

Newfoundland and Labrador is approximately 405,212 km² (156,453 sq mi), while Japan is approximately 377,915 sq km, making Japan 93.26% the size of Newfoundland and Labrador.
Tip: This to-scale comparison of Newfoundland and Labrador vs. Japan uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.