Mr. Kishinami is my best friend.

Iwanami is my best friend.

Ibano is my best friend.

He left the room quietly without causing any wind and waves.

His cooking skills are truly amazing.

His skill is truly amazing.

A deficiency in male hormones can potentially lead to a decrease in physical strength and muscle power.

Men's language refers to words and expressions mainly used by men.

Her misandry is the reason she avoids interacting with men.

He often thinks about social issues from the perspective of a weak man.