I like climbing Mount Rakukiyama.

If you save a little bit every day, it will become a large amount, just like many a mickle makes a muckle.

My dream is to climb Mount Amakami.

The Mus musculus is widely distributed around the world.

The Empire of Japan, written as 大日本帝國 in Kyūjitai, was a nation that existed from 1868 to 1945.

The Imperial Japanese Army was a Japanese military force that existed from the Meiji era to the Showa era.

The Imperial Japanese Navy was once the navy of Japan.

Einstein proposed the theory of relativity.

His actions always have a duality.

My younger brother caught the influenza.