This is the "Pi-chan Mini Plushie," familiar from the "Peanut Monaka" sweets of Nagomi no Sato Komeya, located on the approach to Naritasan Shinshoji Temple, a famous confectionery of Chiba. This is a non-sale item that came with the 25th-anniversary limited-edition tin. It's a mini-sized plushie, approximately 12cm, with a ball chain. Although it hasn't been used, there is some soiling. Please check the photo for the right dot inside the "monaka" character.