Since sharing the thread on Grant below, I've found two additional Japanese illustrations of the events in Ford's Theatre.
Whereas the 1873 drawing portrays a Caeser-like stabbing, this one focuses on a lone gun-wielding assassin.
dl.ndl.go.jp/info:ndljp/pid…
The assassination scene is dramatic, focusing on the turmoil in Lincoln's box seat.
dl.ndl.go.jp/info:ndljp/pid…
I imagine there are plenty of other sources out there; these are just a few I found online.