Mr. Fujiike is my best friend.

Mr. Ikematsu is my best friend.

Ripples spread across the surface of the pond after a stone was thrown.

The sand ripples were creating a beautiful pattern on the beach.

His piano performance was skillfully woven with mordents.

You can see ancient ripple marks on this stone.

I want to learn about the history of Chouchi.

In golf, the ball landed in a body of water.

The rechargeable battery has run out, so I'm going to buy a new one.

Solar wind affects the Earth's magnetic field.