
Quick answer — Junpei Asahina voices Tsuneaki Iida in BTOOOM!, Cardinal Eckmund von Hohenheim in The 8th Son? Are You Kidding Me?.
Junpei Asahina voices Tsuneaki Iida (BTOOOM!), Cardinal Eckmund von Hohenheim (The 8th Son? Are You Kidding Me?).
Tsuneaki Iida is voiced in Japanese by Junpei Asahina.