Remember this scene in Tamako Market when Tamako used a mochi stress ball?
The relaxation ball is an AmiAmi exclusive, so get your pre-order on. This is a Japanese release, though, so keep language/region coding in mind. It’s also listed as a tentative pre-order, so the date and other details could change. Right now the Blu-ray is priced at 7,140 yen ($76) and the DVD is 6,300 yen ($67).