He is viewing that situation as a serious problem.

He views that situation as a problem.

A new approach is needed to solve this set of problems.

The main problem with this project is the lack of communication.

This question text is too difficult, it's hard to understand.

In the history of this region, there is a legend of worshipping an ancient goddess.

The source of this river is halfway up the mountain.

Various festivals are held throughout Japan in Minazuki (June).

In Kannazuki (the tenth month of the lunar calendar), an ancient festival was held.

She is a very energetic girl.