From "paperable", which develops memos and card products, "Oshiri Card" designed with animal buttocks and "Kotori Memo" designed with swaying birds are now available. It is sold at Village Vanguard online stores.
The "buttock card" is a message card that makes it look like the animal's bottom is popping out of the bag. When you pull the buttocks, you can see the message written on your stomach. There are three types of designs: "hamster", "hedgehog", and "kitten". The package size is W70 x H93 x D1 mm. A set of one card and one envelope costs 250 yen each (excluding tax, the same applies below).
"Kotori Memo" is a message card that looks like a small bird swaying when folded after writing a message. There are three types of designs: "blue", "yellow", and "pink". The package size is W84 x H85 x D7 mm. 50 pieces are included and the price is 450 yen each.