The yo-yo is made from domestic zelkova and dyed by hand one by one by a craftsman. It is subjected to natural indigo dyeing, and the finish with the texture unique to natural materials. Because it is an item that becomes interior, it is good to decorate, and it is a product that can be enjoyed from children to adults who can play. The Fire Extinguishing Daimon (commonly known as Round Fire Extinguishment) is a masterpiece of eternal immortality that has been loved by people all over the world for more than 20 years. Inthed in the large crest is the Edo-character "Fire Extinguisher" that sits in the center with a circle drawn with a powerful line.