Learning about the history of the Kōkyū jūni-shi is very interesting.

He has a wealth of knowledge about the zodiac.

He is doing squats to train his biceps femoris muscle.

He made a model of a regular dodecahedron.

He made a model of a regular icosahedron.

He made a model of a dodecahedron.

He is attending school to obtain a motorcycle license.

Many radishes are growing in my garden.

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.

Rin received a gift from him.