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

The ruins from the Kofun Period are important for a deep understanding of Japanese history.

The Ashikaga era is a part of Japanese history.

The Asuka Period is a part of Japanese history, a time when culture and arts greatly developed.

The Muromachi period is a part of Japanese history, a time when many cultural changes occurred.

The Kamakura period was a very important time in Japanese history.

The interior of this room is very beautiful.

The maximum memory of this computer is 16GB.

The daimyo was the ruler of that region.

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