Whenever he faced a difficult situation, he always said, 'The best of the Thirty-Six Stratagems is to run away.'

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

He often uses four-kanji idioms.

Understanding the four-step conjugation in Japanese is difficult.

Koushirou is my best friend.

This box is perfectly square in shape.

This square box is very simple and beautiful.

I live in Yokkaichi.

Père David's deer, also known as the 'four unlike', is a species of deer native to China and is listed as an endangered species.

My new car is a four-wheel drive.