Executive Koala

Tamura is an average Japanese salaryman working in the offices of a pickle distribution company. He is well liked in the office, hard-working, polite, wears a suit and tie, and also happens to be a six-foot tall koala bear. But when his girlfriend Yoko turns up dead one day and Tamura is the chief suspect, he is forced to enlist the help of his boss (a white rabbit) and a friendly convenience store attendant (a frog) in order to prove his innocence. (official distributor synopsis)