Iwanami is my best friend.

Ibano is my best friend.

He left the room quietly without causing any wind and waves.

His cooking skills are truly amazing.

His skill is truly amazing.

A big wave came at the sea.

Every year, my mother performs the Nagashi-bina ceremony.

He decided to let the water carry away his past failures.

Yesterday, a landslide occurred in the nearby mountain, causing significant damage to the village.

He was thought to be an average student, but he was actually a genius.