He went to Tokyo to visit a friend.

Digital terrestrial television broadcasting has good picture quality and high sound quality.

He is doing a special exercise to strengthen his omohyoid muscle.

After he solved the problem, he said, 'It's like seeing the true form of a ghost or a withered silver grass,' meaning things are not as scary as they seem.

Hikohikodeken is my best friend.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.