100-yen Onigiri cases come in a variety of sizes, materials, and designs, priced at just around 110 yen (tax included). Kawasaki, who is knowledgeable about 100-yen miscellaneous goods, ranked them from 1st to 5th based on criteria such as 'no need to squeeze by hand', 'won't crush', and 'can make a beautiful shape'! We have selected the top 5 from Daiso, Can Do, and Seria, and will introduce the reasons for our recommendations.
