
Quick answer — Yunosuke Yoshinaga worked on Broken Blade 4 (Original Creator), Broken Blade 5 (Original Creator), Broken Blade 3 (Original Creator) and 4 more anime.
Yunosuke Yoshinaga worked on Broken Blade 4 (Original Creator), Broken Blade 5 (Original Creator), Broken Blade 3 (Original Creator), Broken Blade 2 (Original Creator), Broken Blade 6 (Original Creator), Broken Blade (Original Creator), Broken Blade (Original Creator).