Yuta went to the river where the Kappa had always been swimming.
"Kappa! I'm here!"

However, there was no sign of the kappa anywhere.

"Maybe... in the mountain."
Yuta decided to go to the mountain.

"Kappa! I'm here!"

Yuta noticed the mountain was a little different.
There were less trees than there were when he played around with Kappa.
Mountains that grew thick fresh and green seemed to be tired.

Yuta decided to go to the sea.