壬 is the ninth character of the ten Heavenly Stems.

Shinichi is my best friend.

He will become an adult next year.

Next year, my younger brother will have his coming-of-age ceremony.

He is acting based on humanitarianism.

My friend is a doctor.

He is said to have a long philtrum.

He is a citizen of three countries, holding citizenship in America, Canada, and Japan.

He suffers from adrenal cortex insufficiency.

His speech was full of jingoism.