One of the English meanings of "range" is "a large portable or stationary cooking stove having burners built into the top surface and containing one or more ovens." Maybe that's where the Japanese word originated?
It's just because overall several things were wrong or poorly researched. "One Piece" the manga has nothing to do with the topic. It looks like she is just looking for views while pretending to be a serious channel.
Yes, I included the title as “Japanglish” because through either speaking with some Japanese people I have encountered, or teaching English to others, in many occasion the words mentioned in this video have been mistakenly used or considered as English words. Of course, not every Japanese person thinks that these words are actual English, but I have been in many situations where people thought that they were English words, or used them in conversations in English.