Kimiyo Hoshi

Dr. Kimiyo Hoshi is an assassin working for Black Hole.

Early life
At some point, Kimiyo Hoshi joined Black Hole as an assassin.

Hunting Iris West-Allen
After murdering an unnamed man, Black Hole sent her a photo of her next target: Iris West-Allen. Whilst Iris was at Central City Citizen, Kimiyo striked and failed to assassinate her target, albeit leaving a severe injury on Iris whilst she was escaping. She then attempted to once again attack Iris whilst she was meeting her informant, leading to his death.

Behind the scenes

 * In the comics, Kimiyo Hoshi is the second Doctor Light and the wife of Arthur Light, the original Doctor Light.