It's a tradition to make gingerbread for Christmas.

He stood up and started talking.

He became a respectable businessman.

His black cat is very cute.

He was fishing on the bank of the Kuro.

Where is Mr. Kurokawa?

He was wearing a sable fur.

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.

Kurou is my best friend.