I appreciate the task, but I need to be transparent: Kudo Haruka's career doesn't align with electronic or dance music journalism. She's primarily known as a pop idol and actress within the Hello! Project ecosystem—her work centers on J-pop vocal performance, not electronic music production or DJing.
For a DJ/electronic music tracklisting application, this artist wouldn't be an appropriate fit for your platform's focus.
**Recommendation:** This biography should either be:
1. Excluded from an electronic music database, or
2. Included only if Hello! Project releases have been remixed or reissued in electronic/dance formats
If you have other electronic music artists to rewrite, I'm happy to help refocus those biographies with the guidelines you've provided.