The role of the 'Riban' was historically very important.

This barbarian cloth has historical value.

This barbarian clothing is what the samurai wore during the Edo period.

The customs of this region are very interesting from a historical perspective.

Banmei is a word with historical significance.

It is said that this area was once inhabited by barbarians.

The concept of 'Bansei' is important in the ancient history of Japan.

Tufan is a term referring to ancient Tibet.

In biology, neoteny refers to the phenomenon where the adult retains the form of the juvenile.

Teppei is my best friend.