This is a McDonald's pick that came with the Cheese Katsu Burger, which was sold for a limited time in 1991. Later, the Cheese Katsu Burger changed to Cheese Katsu Burger, and the pick was discontinued. Therefore, the pick with the hiragana "katsu" seems to be from the initial release and is considered rare. Please understand that this is a long-term home storage item and a used item before purchasing. ※ About "Cheese Katsu Burger" This burger was first sold as "Cheese Katsu Burger" in 1991. After being re-released in 1992, it was significantly renewed in 2003 and appeared as "Cheese Katsu Burger," becoming even more delicious. The combination of the crispy pork cutlet with cheese, the sauce, and the bun was well-received, and it was re-released twice, in 2008 and 2009. During the 2009 release, the ingredients were renewed from lettuce to cabbage, focusing on the compatibility with the cutlet. From the McDonald's website.