“Ichiban Kuji: With Stationery ~I’ve Shrunk!?~” will go on sale starting October 31, 2026, at FamilyMart and other locations, and will also be available on Ichiban Kuji ONLINE starting at 5:00 PM on November 24. The lineup features a total of 9 prizes, including merchandise featuring the stationery characters dressed in baby costumes as bees and ladybugs, talking plush toys that speak when you press their bellies, and a giant cushion measuring approximately 50 cm. Each draw costs 700 yen (tax included).