He is majoring in Japanology at university.

He is globally recognized as an expert in Indology.

Sexology is the scientific study of human sexual behavior and sexuality.

The sexology class is very interesting.

My younger brother will go to a new school for changing school.

He had to change schools because of his family's job transfer.

He is reading a book about demonology.

He is deeply interested in Zen studies.

He is deeply interested in Zen studies.

He went to the concert hall to enjoy the musical performance.