A young man, Yusuke Yahagi, is suddenly transferred to another world. He is given the job of a "candy shop!" The candy, which includes curry crackers that restore stamina and squid skewers that sharpen the senses, is useful for dungeon exploration and is inexpensive and delicious, making it very popular among adventurers. Today, people continue to flock to the stores in search of nostalgic sweets and toys that look familiar to them. There are not many things in life that you can choose for yourself, but today, too, another world's candy shop is "open"!