Rhythm Black is the tenth studio album by Japanese J-pop singer and songwriter Maki Ohguro.

[1] This album consist of three previously released singles, such as Identity, Katte ni Kimenaide yo and Natsu ga Kuru Soshite.

Natsu ga Kuru Soshite coupling song Fowin' has received special album mix under title Maki's Scat Mix.

The album is released for the first time in Copy Control CD format.

[3] This is her last album which reached into Top 20 Oricon weekly charts.