Marumiya’s Cup Soup Featuring the Huge Hit Character “Chiikawa” by Artist Nagano “Limited-Time Anime Chikawa Mushroom Potage” and “Limited-Time Anime Chikawa Spinach Potage” will be available for a limited time from October 22, 2026, to February 28, 2027. Each cup contains one of 10 different glittery stickers and features designs of Chikawa picking mushrooms or weeding. Here’s a look at the products, priced at 216 yen each (tax included).