It took my imagination to make me grin
The premise is amusing, and I love the opening silhouette shot.
However, I found the speech kinda hard to understand at points - maybe add subtitles? - and the end with 'technical difficulties' was a bit hard to understand. I mean, why did the cameraman start rolling on the grass? To hide? So what were the tech. difficulties? The lack of a sound engineer shouldn't be a problem... you could have had the cameraman go as well for a beter ending.
Lastly - the pouncing animation was a tiny bit weak. But that's a minor niggle.
The 'credits' about Japanese were both amusing and informative. I always assumed that 'kohii' and 'biru' were from English!
The idea makes me smile the more I think about it. However, some better supporting elements could have strengthened the joke.