In old Japan, leprosy was a disease that was difficult to treat and was ostracized from society.

He dedicated his life to helping the lepers.

Mycobacterium leprae is the bacterium that causes leprosy.

The navy used torpedoes against the enemy fleet.

The snakehead is a type of freshwater fish, known for its particularly strong vitality.

I went fishing for snakehead.

This detonator is very dangerous, so please be very careful when handling it.

He believes in the afterlife.

I wash my face every morning at the washing area.

He washed clothes near the river.