It's difficult to solve this hexagonal puzzle.

Mr. Rokkaku is my best friend.

She is wearing ethnic clothes.

We found a minecart in an old mine.

He is a famous psychologist, influencing many people.

He wrote a beautiful poem like the golden crow and the jade rabbit.

Music is playing in my background.

The Goto Islands are located in the southwestern part of Japan.

He is doing special exercises to strengthen his intercostal muscles.

He is doing a special exercise to strengthen his internal intercostal muscles.