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.

He is doing special exercises to strengthen his tibialis posterior muscle.

Strengthening the occipitalis muscle can reduce neck pain.

An abnormality was found in his occipital lobe.

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

He is suffering from depression.

The fluorescent lamp broke, and the room became dark.

He was imprisoned as a political offender.

His heart became empty.