My personal thought is that everyone should be treated equally.

He values his private life.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

Akinobu is my best friend.

Nobuaki is my best friend, always cheerful and energetic.

Nobunori is my best friend.

Nobuhiko is my best friend.