He and I are related by blood.

There is a complex love triangle between them.

The police only informed the authorized persons about the information related to the incident.

There are many interests involved in this project.

This is the book that I am reading.

His claim does not match the actual relationship.

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

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

Using the private railway makes commuting very convenient.

We respect Japanese culture.