He made a round of visits to various places in Japan.

He made a round of visits to historical places in Japan.

This mountain is mainly composed of conglomerate.

He suffered from scrofula when he was young.

In Japan, they used to use a lunar calendar.

Japan reformed its calendar in the fifth year of the Meiji era and adopted the Gregorian calendar.

Japan revised the calendar in 1873 and adopted the Gregorian calendar.

This area is mainly composed of conglomerate.

We are currently using the Gregorian calendar.

I read his short biography and understood how excellent a person he is.