This is a single CD by the idol group Humming Bird Defense Force. The condition is good as it has been kept in the single CD jacket case and cover. Since it is old, I am listing it as "Slightly scratched and dirty." Shipping will be via Rakuraku Mercari. If you have any questions, please comment before purchasing. [Tracklist] ・Nakimushi Mermaid ・RAINBOW FORCE [Vocals] ・Hekiru Shiina ・Kotono Mitsuishi