This mural is painted with a traditional Chinese S-shaped geometric pattern, known as a thunder pattern.

He devoted his life to the study of leprosy.

I ordered the product after making a payment in advance.

He paid for the travel expenses in advance.

Our submarine carried out a torpedo attack against the enemy fleet.

The battleship sank due to the enemy's torpedo attack.

Suddenly, a sound like a thunderclap echoed.

Every time the thunder roared, he was startled like a lion.

Horai is considered a land of immortality in Chinese mythology.

He is participating in the activities of helping the lepers, and is doing his best to help patients with leprosy.