Promoting sumo at my local bar

I show sumo recaps everyday during the Basho at my local bar/arcade and I am trying to get the word out. I made a few sticker designs in AI. Is the Kanji on this design pure jibberish, offensive or both. Should I just remove it entirely?

I show sumo recaps everyday during the Basho at my local bar/arcade and I am trying to get the word out. I made a few sticker designs in AI. Is the Kanji on this design pure jibberish, offensive or both. Should I just remove it entirely?