The Heian period was a time when Japanese culture developed greatly.

He fought bravely in that battle.

The warrior monks have been participating in battles since the Heian period.

This park is very peaceful.

Peace is maintained in this country.

The culture of the Heian period is still carried on as a tradition in Japan.

I plan to participate in the meeting.

I will participate in the meeting tomorrow.

Living in this age is very exciting.

He started fighting with the enemy.