
The original products that appeared are the "Pork Katsudon" (340 yen), which reproduces the cutlet burger that appeared in the play, the generous "Rose Katsudon" (550 yen), and the "Borscht" that appeared in the 8th episode (Borscht). 398 yen), 6 types in total. Some products come with product packages and stickers with character designs. Two of these products will be released over the three weeks of January 14, 21, and 28.

In addition, Itoen "Oi Ocha Green Tea / Strong Taste" with original pin badges (12 types in total) is also on sale.
In addition, there are plans to collect a specified amount of receipts including the target products such as original products and apply for a prize to win a new OVA event screening / stage greeting invitation ticket, and to receive a character card when collecting stickers.