[Tasting] Lawson's "Demon Killing Sandwich Char Siu Lettuce, Zeni's Egg Salad, Inosuke's Grilled Pork" has 3 kinds of ingredients in one! --Japanese-style sandwich in the devilish package
Lawson sells products in collaboration with the popular work "Demon Slayer". I actually tried "Oni slaughter corps sandwich char siu lettuce, good luck egg salad, Inosuke's roast pork".