Hari Kari were an all-female thrash band based in the New York area. Eric Carr (RIP), ex-Kiss drummer, managed & produced the band. I believe he also dated the bass player, Charisse, one time vocalist of Femme Fatale, who acheived fame with Lorraine Lewis!
The band, who used no last names, were:
Charisse - Bass, Backing Vocals
Laura - Rhythmn and Lead Guitars, Backing Vocals
Cathy - Lead Vocals
Rene' - Drums, Percussion, Backing Vocals