The Yamatos are traditional Japanese battleships.

The Yamashiros are a famous family in Japan.

Yamashiro is a common surname in Japan.

The Yamanakas are a famous family in the village.

My friend's last name is Yamanaka.

Yamadou was used as a traditional medicine by indigenous tribes.

My friend's last name is Yamakawa.

The yamanbas are known for their wild and eccentric fashion sense.

Yamanoue is a common surname in Japan.

My friend's last name is Yamagawa.