
Quick answer — Yui Tsukada voices Akemi Watanabe in You and I Are Polar Opposites Season 2, Souta Yoshida in Yano-kun's Ordinary Days, Kai Kashiwagi in Anyway, I'm Falling in Love with You..
Yui Tsukada voices Akemi Watanabe (You and I Are Polar Opposites Season 2), Souta Yoshida (Yano-kun's Ordinary Days), Kai Kashiwagi (Anyway, I'm Falling in Love with You.).
Akemi Watanabe is voiced in Japanese by Yui Tsukada.