Amazing. Nonsense signs in another language is something I would do too, lol
I love the nonsense Japanese all over the place, my favourites have to include:日本語テキスト - "Japanese text"言葉 - "word"君はゴミの初心者だ - "you are a trash beginner"
I know they're just there to make it look cool (beacause they do), but it's also funny to me