Yumiko Nakajima, credited in Japanese as 中島裕美子, is a Japanese artist whose official B-Box profile lists her birth date as August 31 and her hometown as Chiba Prefecture, Japan. Those stable details make her easy to identify in Japanese music catalogues, especially when credits appear under her Japanese name rather than her Romanized one. The agency page is the most consistent public reference for her profile, and it helps distinguish her from similarly named performers in search results and discographies.
For listeners and database users, the most useful reference points are her Japanese name credit, her Japan-based origin, and the fact that her public artist information is maintained through B-Box. That combination of real-name credit and official agency listing gives fans a straightforward way to verify artist information without relying on less reliable third-party pages.