watch 01:11 The Loop (TV) Do you like this video? This article is about a/an actor in Kamen Rider Black. Hiroko Nishimoto played Katsumi's friend in episode 29 of Kamen Rider Black. She previously portrayed Sayaka Nagisa/Change Mermaid in Dengeki Sentai Changeman. External links Hiroko Nishimoto at the Super Sentai Wiki Retrieved from "https://kamenrider.fandom.com/wiki/Hiroko_Nishimoto?oldid=282805" Categories: Kamen Rider Black Actors Actors who appeared in Super Sentai Community content is available under CC-BY-SA unless otherwise noted.