His grandfather was a member of the special attack squad.

The Special Higher Police was a police organization that was active in pre-war Japan.

My younger brother attends a class for special needs.

We should always remember the power of Kannon in difficult times.

In Japanese grammar, postpositions play an important role.

Postfix notation is one method of expressing calculations.

The Kokin Wakashū is the second collection of the Chokusen Wakashū.

Tokudaiji Sanesada, also known as Goto Tokudaiji Sadaijin, was a court noble and a literary person during the Heian period.

An abnormality was found in his occipital lobe.

A back vowel is a sound where the back of the tongue approaches the palate.