Speaking of accents and dialects, off topic but, I LIVE FOR Yoimiya's Kansai dialect. It's too cute.
Hiroshima isn't in Kansai haha. That's a bit like saying "I love X's southern drawl" when they're from California.
https://en.wikipedia.org/wiki/List_of_regions_of_Japan
This article describes the regions of Japan. Kansai, located just west of the center of Japan's main island of Honshu, includes cities like Osaka, Kyoto, and Kobe. Hiroshima sits in another region, Chuugoku, located in the far west of Honshu. Besides Hiroshima, Chuugoku also includes Okayama and Yamaguchi, among other small cities.