In the English subtitles, the name of Münchhausen (famed after the famous fictional baron) is mis spelled as "Munhi Hausen". This is probably due to the pronounciation by Japanese of many German words (for example "Baumkuchen" becomes "Bam Kuhe")
Munchhausen II's design is somewhat modeled after his voice actor, Demon Kakka, who, like the character he voices, also wears a cape, black lipstick, and has spiked-up hair as part of his persona.