Messor aciculatus, also known as Kuro-naga-ari, is a species of ant widely distributed throughout Japan.

I saw a common scoter in the park pond.

Where is Mr. Kurokawa?

Kurou is my best friend.

There is a beautiful view spread out on Black Mountain.

Kuroyama is my best friend.

She opened her new cosmetics box and looked at the cosmetics inside.

There is a lot of eraser dust scattered on the desk.

His room is very clean, not even a speck of dust can be found.

His appearance is very youthful.