The person to whom it was presented would be YOKOYA Yoshio (横谷好夫), congratulating him on his entry to the army. Strange combination of very clearly spelled letters, and hastily scrawled letters. For example, the recipient's name (Mr. Yokoya) and the "congratulations" message is spelled extremely cleanly. Nearly all the remaining names are rendered very crudely, some illegibly, using what looks like a piece of charcoal of something. Seems weird.
Edit: The surname could also be YOKOTANI.