Migratory birds move seasonally while observing the beautiful scenery of Japan.

He is really a forgetful person, always forgetting names.

He swung the long sword with birds' heads carved on the pommel.

I was able to find a red-billed leiothrix in the park.

We are planning to visit the nature reserve this weekend.

The mesentery plays a role in supporting the intestines.

My father was diagnosed with uveitis.

He was hospitalized due to meningitis.

He injured his fascia lata.

The urachus is a structure that exists during the fetal period, connecting the bladder and the navel.